cyber security news

Security Advisory

Apple Releases iOS & iPadOS 26.1 Update, Fixed Multiple Security Vulnerabilities 

Summary: Apple released iOS 26.1 and iPadOS 26, addressed multiple security vulnerabilities across core system components including WebKit, Kernel, Accessibility, Apple Neural Engine, CloudKit etc.

OEM Apple 
Severity High 
CVEs CVE-2025-43438, CVE-2025-43429, CVE-2025-43442, CVE-2025-43455, CVE-2025-43398 & others 
POC Available No 
Actively Exploited No 
Exploited in Wild No 
Advisory Version 1.0 

Overview: 

These vulnerabilities could enable malicious apps to escape sandboxes, access sensitive user data, execute arbitrary code via web content, monitor keystrokes or disable theft protection mechanisms. Affected devices include iPhone 11 & later and iPad models from 3rd gen onward etc. Immediate update is strongly recommended to prevent any breaches, system crashes. 

                Vulnerability Name CVE ID Product Affected Fixed Version 
WebKit Use-After-Free (Safari Crash/RCE) CVE-2025-43438 iOS, iPadOS iOS/iPadOS 26.1 
WebKit Buffer Overflow (RCE Risk)  CVE-2025-43429 iOS, iPadOS iOS/iPadOS 26.1 
App Installed Detection via Accessibility  CVE-2025-43442 iOS, iPadOS iOS/iPadOS 26.1 
Sensitive Screenshot in Embedded Views CVE-2025-43455 iOS, iPadOS iOS/iPadOS 26.1 
Kernel Memory Corruption / DoS  CVE-2025-43398 iOS, iPadOS iOS/iPadOS 26.1 

Technical Summary: 

The iOS/iPadOS 26.1 update fixes major security issues in sandbox protection, memory handling, privacy settings, and the WebKit browser engine. These critical vulnerabilities could allow apps or websites to access restricted data or execute malicious code. Key impact issues mentioned below.

CVE ID Component Affected  Vulnerability Details Impact 
 CVE-2025-43438 WebKit Use-after-free in Safari triggers crash or code execution via malicious web content  Remote Code Execution, System Compromise 
 CVE-2025-43429 WebKit Buffer overflow in content processing allows arbitrary code execution Remote Code Execution, Service Compromise 
CVE-2025-43442 Accessibility Permissions flaw allows apps to detect installed apps (fingerprinting) Privacy Violation, User Tracking 
CVE-2025-43455 Apple Account Malicious apps can screenshot sensitive embedded UI (login views) Credential, PII Exposure 
CVE-2025-43398 Kernel Memory mishandling leads to system termination or kernel corruption Denial of Service, Potential Privilege Escalation 

Additionally, there are multiple high & medium vulnerabilities have been disclosed that enable sandbox escapes, data leaks, and web-based attacks with significant impact potential. Here are some cves in the below table 

Vulnerability Name CVE ID Affected Component 
Sandbox Escape via Assets CVE-2025-43407 Assets 
Sandbox Escape via CloudKit Symlink CVE-2025-43448 CloudKit 
Stolen Device Protection Bypass CVE-2025-43422 Stolen Device Protection 
Cross-Origin Data Exfiltration CVE-2025-43480 WebKit 
Keystroke Monitoring via WebKit CVE-2025-43495 WebKit 
Apple Neural Engine Kernel Corruption CVE-2025-43447, CVE-2025-43462 Apple Neural Engine 
Canvas Cross-Origin Image Theft CVE-2025-43392 WebKit Canvas 
Contacts Data Leak in Logs CVE-2025-43426 Contacts 
Lock Screen Content Leak CVE-2025-43350 Control Center 
Address Bar Spoofing CVE-2025-43493 Safari 
UI Spoofing in Safari CVE-2025-43503 Safari 

Recommendations: 

Update all eligible devices immediately (Settings > General > Software Update products) to the following fixed versions as soon as possible and check the updated version from the Apple security website. 

Patches are available and should be applied immediately.  

For environments where immediate patching is not immediately feasible, you can also follow the recommendations below. 

  • Enable Stolen Device Protection and Lockdown Mode (where applicable) 
  • Restrict app installations to trusted sources. 
  • Avoid visiting untrusted websites from browser 
  • Use VPN and enable Advanced Data Protection for iCloud 
  • Monitor for anomalous app behavior or battery drain  

Conclusion: 
The iOS/iPadOS 26.1 update fixes several security vulnerabilities that could affect user privacy, device stability, and system protection.

Organizations and Individual using Apple devices must prioritize deployment of this update to mitigate risks of data exfiltration, spyware and other attack vectors. Timely patching remains the most effective control against zero-day exploitation on new vulnerabilities in digital ecosystems. 

References: 

Security Advisory

Critical Apache Tomcat Vulnerabilities Enable RCE 

Summary : Security Advisory : Apache Tomcat’s security updates address two critical issues affecting widely deployed server components. Attackers can now exploit flaws in Apache Tomcat where improper URL handling and inadequate input neutralization allow unauthorized access to restricted directories.

OEM Oracle 
Severity Critical 
CVSS Score 9.6 
CVEs CVE-2025-55754, CVE-2025-55752 
POC Available No 
Actively Exploited No 
Advisory Version 1.0 

Overview  One issue allows attackers to bypass URL protections and upload malicious files, leading to remote code execution if misconfigured and another permits attackers to manipulate console outputs on Windows systems using crafted log entries.

Organizations should promptly update their servers, review configuration settings and enhance monitoring to mitigate these risks. 

Vulnerability Name CVE ID Product Affected Severity Affected Version 
Improper Neutralization of Escape, Meta, or Control Sequences Vulnerability CVE-2025-55754 Apache Tomcat Critical 11.0.0-M1 through 11.0.10,  10.1.0-M1 through 10.1.44,  9.0.0.40 through 9.0.108. 
Path Traversal Vulnerability  CVE-2025-55752 Apache Tomcat  High 11.0.0-M1 through 11.0.10, 
10.1.0-M1 through 10.1.44, 9.0.0.M11 through 9.0.108. 

Technical Summary This enable malicious file uploads, and inject control sequences affecting console behavior or system integrity.

These weaknesses increase the risk of unauthorized code execution and compromise of application environments. 

CVE ID Component Affected Vulnerability Details Impact 
CVE-2025-55752 URL Rewrite Handler (Apache Tomcat Core) A directory traversal flaw resulting from improper URL normalization and decoding order, allowing attackers to bypass /WEB-INF/ and /META-INF/ protections. If PUT requests are enabled, malicious actors can upload files to sensitive directories, potentially executing arbitrary code. Remote code execution, full server compromise if Tomcat is misconfigured with PUT enabled. 
CVE-2025-55754 Logging/Console Output Improper neutralization of ANSI escape sequences in Tomcat log messages allows crafted URLs to inject control sequences. On Windows systems with ANSI-capable consoles, attackers can manipulate the console display and clipboard or potentially induce command execution via social engineering. Console manipulation, potential administrator trickery, clipboard hijacking; less severe but can be chained for larger attacks. 

Recommendations 

Update Apache Tomcat to the following versions immediately: 

  • For 11.x version updated to v11.0.11 or latest 
  • For 10.x version updated to v10.1.45 or latest 
  • For 9.x version updated to v9.0.109 or latest 

If you not updating immediately you can follow some recommendations below 

  • Disable or restrict PUT requests unless absolutely needed to prevent unauthorized file uploads. 
  • Limit network access to Tomcat management interfaces to trusted administrators and secure sensitive directories. 
  • Monitor logs and serves activity regularly for unusual or suspicious behavior indicative of exploitation attempts. 

Conclusion: 
The patches released by Apache Tomcat fix critical remote code execution and console manipulation bugs that could compromise servers.

Though no widespread exploitation is confirmed yet, immediate patching is strongly recommended to prevent serious security incidents. Security teams should apply these updates and monitor any suspicious server activity. 

References: 

Blogs

Service Provider for Volvo NA, ‘Miljödata’ hit by Ransomware; Critical Data exposed

Third-party supplier Miljödata, for Volvo North America,hit by ransomware disclosed a data breach that exposed the personal data of its employees . The ransomware attack happened in month of August 2025. and impacted at least 25 companies. The ransomware group DataCarry claimed responsibility for the attack on Miljödata and also published allegedly stolen data on its Tor leak site.

Ransomware attacks are increasingly targeting both enterprise of all sizes across all sectors. The attack affected Scandinavian airline SAS, Boliden and included 200 Swedish municipalities. The affected systems were mostly for HR purposes that handled medical certificates, rehabilitation matters, reporting and managing work-related injuries.

The service provider of Volvo, launched an investigation into the incident with the help of cybersecurity experts, enhanced the security of its hosted environment, and is working to prevent similar security breaches in the future.

According to the data breach notification service Have I Been Pwned (HIBP), the leaked data belongs to 870,000 accounts. Exposed data includes email addresses, names, physical addresses, phone numbers, government IDs, dates of birth, and gender.

DataCarry Ransomware Group

The DataCarry ransomware group claimed responsibility for the attack on Miljödata’s Adato system, and has Miljödata’s files available for download on its dark web-based site.

Need of the hour for Enterprise security who are soft target of ransomware attack.

  • Continuously monitor to detect breached credentials, leaked databases, and threat actor’s activites in near real-time before damage gas taken full control.
  • Assessment on cyber attack module as soon as an attack was initiated and do proper full incident review to determine how attackers infiltrated enterprise network and how data exfiltrated and if there is any existing threat.
  • Authenticate backups of data that have been stored currently and if they have been encrypted or stored offline. It is responsibility of enterprise to keep immutable backup solutions to defend against any ransomware attack that may encompass from encryption and deletion attempts by threat actors.
  • Implement threat intelligence for real time alert against any external threat that gets feeder into system . Enterprise security must Include indicators of compromise (IOCs), into company’s XDR platforms for real-time alerting .
  • Include phishing simulations and enforce multi-factor authentication (MFA) across all access points.

While Volvo did not specify the exact scale of its breach, it is one of many large organizations to be caught up in the data raid. As per reports Volvo Group provided the affected individuals with 18 months of free identity protection and credit monitoring services.

Source: Volvo North America disclosed a data breach following a ransomware attack on IT provider Miljödata

Blogs

Third Party System Disruption Coordinated for Cyber attack on Major European Airlines

A third-party passenger system disruption at Heathrow may caused delays in the check-in process at Heathrow Airport and major European Airlines signaled as cyber attack. Third Party System Disruption Coordinated for Cyber attack on Major European Airlines.

The cyber attack targeted at third party vendor Collin Aerospace ,providing check-in and boarding systems for several airlines across multiple airports globally, experienced technical issue leading to flight disruption.

Heathrow Airport warned departing passengers of probable delays and urged them to monitor their flight status closely during the disruption.

Similarly Brussels Airport confirmed that automated check-in and boarding services were inoperable, forcing staff to use manual processes to handle departing passengers.

Berlin Airport also communicated the situation via a banner on its website, stating: “Due to a technical issue at a system provider operating across Europe, there are longer waiting times at check-in. We are working on a quick solution,” Berlin Airport said in a banner on its website.

As per reports the impact is limited to electronic customer check-in and baggage drop and can be mitigated with manual check-in operations,” RTX, which owns Collins Aerospace, reportedly said in a statement, adding that it had become aware of a ‘cyber-related disruption’ to its software at selected airports, without naming them. It added that it was working to fix the issue as quickly as possible.

A Highly coordinated attack by Hackers on Aviation Sector – What do we know

“The aviation industry has become an increasingly attractive target for cybercriminals because of its heavy reliance on shared digital systems,” Charlotte Wilson, head of enterprise at cybersecurity firm Check Point, told Euronews Next.

“These attacks often strike through the supply chain, exploiting third-party platforms that are used by multiple airlines and airports at once. When one vendor is compromised, the ripple effect can be immediate and far-reaching, causing widespread disruption across borders,” she added. 

Weaklink targeted in connected the ecosystem

The attack on third party ecosystem indicates that cyber security needs to be treated on high priority as IT is related and its high time airlines and aviation take cybersecurity seriously

According to a recent SecurityScorecard study, at least 29% of all breaches were attributable to a third-party attack vector, meaning the core risk originated outside of the organization.

Of these, 75% involved software or other technology products and services, with the remaining 25% stemming from non-technical products or services. These statistics highlight the digital interconnectivity across the supply chain — and the risks inherent within those relationships.

Reducing Third party cyber risk related loss

In this competitive market and aggression of cyber criminals towards vendors and third party service providers, utmost necessity and guard is required while choosing critical product and service providers. The entire ecosystem is relying for their service and this includes, where possible, identifying the critical vendors and suppliers the providers use, otherwise known as fourth-party vendors.

Verifying that third parties who have adequate cyber insurance to meet the requirements of the first-party organization. This demonstrates cyber risk management hygiene is maintained and certain controls are in place.

A strong incident response plan is maintained well ahead before any incident occurs.

(Sources: https://www.euronews.com/next/2025/09/21/what-do-we-know-about-the-cyberattacks-that-hit-europes-airports)

Security Advisory

Chrome Security Update Fixed Active Zero-Day Exploit & Multiple High-Severity Vulnerabilities 

Security advisory : Google has issued a Stable Channel Update for Chrome to address 4 high-severity vulnerabilities, including one zero-day vulnerability (CVE-2025-10585) actively exploited in the wild.

OEM Google 
Severity High 
CVSS Score N/A 
CVEs CVE-2025-10585, CVE-2025-10500, CVE-2025-10501, CVE-2025-10502 
POC Available No 
Actively Exploited Yes 
Exploited in Wild Yes 
Advisory Version 1.0 

Overview 

This flaw, a Type Confusion in the V8 JavaScript and WebAssembly engine, can allow remote attackers to execute arbitrary code outside of Chrome’s security sandbox when users visit maliciously crafted web pages. Users and administrators are urged to update to the latest Chrome version immediately to mitigate potential exploitation 

Vulnerability Name CVE ID Product Affected Severity Fixed Version 
​ Type Confusion in V8 Engine  CVE-2025-10585 Chrome (Windows, Mac, Linux)  High  140.0.7339.185/.186 

Technical Summary 

The zero-day vulnerability in Chrome’s V8 engine arises from a type of confusion flaw, where object types are misinterpreted, leading to logical errors and memory corruption.

Attackers can exploit this issue when users visit maliciously crafted websites, enabling arbitrary code execution and possible sandbox escape.

This flaw has been confirmed as actively exploited in the wild. In addition to this zero-day, the update also fixes three other high-severity issues, a use-after-free in the Dawn graphics abstraction layer that could lead to memory corruption, a use-after-free in WebRTC that may enable remote code execution, and a heap buffer overflow in ANGLE that could result in program crashes or arbitrary code execution. 

CVE ID System Affected  Vulnerability Details Impact 
CVE-2025-10585 Google Chrome (Windows, Mac, Linux) Type confusion in the V8 JavaScript engine could allow memory corruption, arbitrary code execution, and potential sandbox escape Remote Code Execution / Sandbox Escape 

Other Vulnerabilities  

In addition to the zero-day, Google patched three other high-severity vulnerabilities in the same stable channel release. 

Vulnerability Name CVE ID Affected Component Severity 
​Use-after-free in Dawn CVE-2025-10500 Chrome GPU Renderer Component (Dawn)  High 
Use-after-free in WebRTC CVE-2025-10501 Chrome WebRTC Audio/Video Communication Module High 
Heap Buffer Overflow in ANGLE CVE-2025-10502 Chrome Graphics Translation Engine (ANGLE) High 

Recommendations: 

Update Chrome immediately to the following versions: 

  • Windows/Mac: Chrome 140.0.7339.185/.186 
  • Linux: Chrome 140.0.7339.185 

Here are some Recommendations below 

  • Manual Update Check: Navigate to “Settings → Help → About Google Chrome” to trigger the update. 
  • Patch Management: Ensure enterprise update policies enforce Chrome auto-updates. 
  • Threat Monitoring: Keep monitoring logs for any signs of exploitation 

Conclusion: 
There are high vulnerabilities in Google Chrome, including an actively exploited zero-day flaw in the V8 JavaScript engine that poses a significant risk of remote code execution and sandbox escape.

Given the severity and confirmed exploitation in the wild, it is imperative that all users and administrators promptly update to the latest Chrome versions to mitigate potential attacks. Immediate action is essential to safeguard systems, data, and user privacy in light of these emerging threats. 

References: 

  • https://cybersecuritynews.com/google-chrome-0-day-vulnerability-exploited/  

Security Advisory

Microsoft Patch Tuesday has 86 Fixes, 2-0Day Vulnerabilities

September 2025 Patch Tuesday update, addressing 86 security issues in products like Microsoft Windows, Microsoft Office etc.

This includes two publicly known zero-day bugs in the Windows SMB Server and another in Newtonsoft.Json. Here are the CVE addressed for Microsoft & non-Microsoft.

Organizations are strongly encouraged to prioritize patching of systems tied to network services, virtualization and productivity tools to mitigate risks of exploitation. 

OEM Microsoft 
Severity Critical 
Date of Announcement 2025-09-09 
No. of Patches 86 
Actively Exploited No 
Exploited in Wild No 
Advisory Version 1.0 

Overview 

Here are the CVE addressed for Microsoft & non-Microsoft 

  • 81 Microsoft CVEs addressed 
  • 5 non-Microsoft CVEs addressed 

Breakdown of September 2025 Vulnerabilities 

  • 41 Elevation of Privilege (EoP) 
  • 22 Remote Code Execution (RCE) 
  • 16 Information Disclosure 
  • 4 Denial of Service (DoS) 
  • 2 Security Feature Bypass 
  • 1 Spoofing  
Vulnerability Name CVE ID Product Affected Severity CVSS Score 
Windows SMB Elevation of Privilege Vulnerability  CVE-2025-55234 Windows Server, Windows 10, 11  High 8.8 
Improper Handling of Exceptional Conditions in Newtonsoft.Json CVE-2024-21907 Microsoft SQL Server High 7.5 

Technical Summary 

September 2025 Patch Tuesday includes security updates addressing denial-of-service and privilege escalation vulnerabilities in commonly used libraries and services.

One of the publicly disclosed zero-day CVE-2024-21907 affects the popular .NET library Newtonsoft.Json, where deserialization of crafted JSON can lead to application crashes.

Additionally, CVE-2025-55234 highlights a potential for relay attacks in SMB Server configurations that lack hardening measures such as signing and Extended Protection for Authentication (EPA). Microsoft advises assessing current SMB deployments using new audit capabilities introduced in this month’s updates. 

CVE ID System Affected  Vulnerability Details Impact 
 CVE-2025-55234 Microsoft SMB Server Lack of hardening (signing & EPA) in SMB Server can allow attackers to perform relay attacks, potentially resulting in elevation of privilege. Privilege Escalation 
CVE-2024-21907 Newtonsoft.Json < 13.0.1 Improper handling of crafted input to JsonConvert.DeserializeObject may trigger a StackOverflowException, leading to a denial-of-service condition. Denial of Service 

Source: Microsoft and NVD 

In addition to the publicly disclosed zero day vulnerability, several other Critical & High severity issues were addressed 

  • CVE‑2025‑55232: Microsoft High Performance Compute Pack (HPC), deserialization of untrusted data vulnerability enabling unauthorized remote code execution over a network interface. 
  • CVE‑2025‑54918: Windows NTLM, improper authentication vulnerability that enables elevation of privilege over a network, with potential for lateral movement across enterprise systems. 
  • CVE‑2025‑54110: Windows Kernel, integer overflow vulnerability allowing local privilege escalation through exploitation of kernel memory operations. 
  • CVE‑2025‑54098: Windows Hyper-V, improper access control flaw permitting local privilege escalation from guest to host in virtualized environments. 
  • CVE‑2025‑54916: Windows NTFS, stack-based buffer overflow vulnerability enabling local attackers to execute arbitrary code with elevated privileges. 

Key Affected Products and Services 

The September 2025 security updates address critical and important vulnerabilities across a broad range of Microsoft products and services: 

  • Windows Core and Security Components 

Includes updates for Windows Kernel, NTFS, TCP/IP, Defender Firewall, LSASS, BitLocker, NTLM, Win32K, and RRAS (Routing and Remote Access Service), with several vulnerabilities rated CVSS 8.8 or higher. 

  • Microsoft Office Suite 

Patches released for Excel, Word, PowerPoint, Visio, and SharePoint addressing RCE and information disclosure issues, especially through Preview Pane vectors. 

  • Azure and Cloud Services 

Fixes affect Azure Virtual Machine Agent, Azure Arc, and High-Performance Compute Pack (HPC). 

  • Virtualization and Hyper-V 

Multiple vulnerabilities in Hyper‑V and Virtual Hard Drive components, including privilege escalation and denial-of-service risks. 

  • Developer and Management Tools 

Patches applied to PowerShell, AutoZone, Windows Management Services and Capability Access Management, addressing local privilege escalation. 

  • Communication & File Services 

Updates cover SMB, SMBv3, MSMQ and Connected Devices Platform, with critical RCE and lateral movement vectors in enterprise environments. 

  • Browsers and Web Technologies 

Microsoft Edge (Chromium-based) updates, along with republished Chrome CVEs for continued coverage of known browser threats. 

Remediation: 

Apply Patches Promptly: Install the September 2025 security updates immediately to mitigate risks. 

Conclusion: 
Microsoft’s September 2025 Patch Tuesday addresses 86 vulnerabilities, including several critical and high rated issues across Windows, Office, Hyper-V and Azure components etc.

Notably, multiple flaws affect Windows Routing and Remote Access Service (RRAS), SQL Server, and Microsoft High Performance Compute Pack (HPC), with potential for remote code execution (RCE) and privilege escalation.

Microsoft fixed an elevation of privileges flaw in SMB Server that is exploited through relay attacks.

“SMB Server might be susceptible to relay attacks depending on the configuration. An attacker who successfully exploited these vulnerabilities could perform relay attacks and make the users subject to elevation of privilege attacks,” explains Microsoft.

References: 

Security Advisory

Docker Desktop Vulnerability Allows Full Host Compromise via Exposed API 

A critical vulnerability has been discovered in Docker Desktop for Windows, macOS and Linux distributions.

The vulnerability allows malicious containers to gain full access to the host system by misusing an exposed Docker Engine API endpoint.

Docker Desktop

Docker a must to have in modern enterprise infrastructure, as a strong foundation pillar that powers cloud-native applications including CI/CD pipelines and microservices at massive scale. Any vulnerabilities in Docker images and runtimes are particularly dangerous as they can open the door to severe supply-chain attacks, container escapes, data leaks, and even full host compromise. 

OEM Docker 
Severity Critical 
CVSS Score 9.3 
CVEs CVE-2025-9074 
POC Available No 
Actively Exploited No 
Exploited in Wild No 
Advisory Version 1.0 

The vulnerability, considered as CVE-2025-9074, which affects Docker Desktop versions prior to 4.44.3. This exploitation requires no special configuration and can be triggered with minimal interaction. Docker has addressed this issue in version 4.44.3, administrator or user are suggested to upgrade to the latest version. 

Vulnerability Name CVE ID Product Affected Severity Fixed Version 
Docker Engine API Exposure / Container Escape  CVE-2025-9074 Docker Desktop 
(Windows, macOS, Linux) 		 Critical  v4.44.3 

Technical Summary 

The vulnerability comes from Docker Desktop’s internal API endpoint (http://192.168.65.7:2375) being accessible from any container running locally. The endpoint with lack of authentication allows privileged API commands such as creating new containers, mounting host directories, and controlling images. 

On Windows with WSL, this becomes riskier because attackers could mount your C: drive with the same rights, giving them full access to the machine. With the safety settings like Enhanced Container Isolation (ECI) or disabling TCP exposure, don’t fully block this problem. 

CVE ID System Affected  Vulnerability Details Impact 
 CVE-2025-9074  v4.25 before v4.44.3  An internal HTTP API is automatically open to containers on the default network. This could allow us to run powerful commands – creating containers, managing images or accessing the host system  Full host compromise, including file system and resource access 

Remediation: 

  • Upgrade to Docker Desktop version 4.44.3 or later across all supported platforms. 

Recommendations: 

Here are some recommendations below  

  • Don’t depend only on container isolation, treat development tools as part of the security perimeter. 
  • Use network segmentation and zero-trust controls to protect container workloads. 
  • Monitor container traffic for unauthorized API access attempts. 
  • Apply strict IAM rules and give users only the permissions they really need on Docker hosts. 

Conclusion: 
CVE-2025-9074 is a critical container escape vulnerability exposing host systems to complete compromise. While no active exploitation has been reported, the weakness is easy to exploit. Immediate patching and environment hardening are strongly recommended for all Docker Desktop users. 

References: 

Security Advisory

Apple Patches Zero-Day Vulnerability Exploited in Targeted Attacks (CVE-2025-43300) 

Security Advisory : Apple has released critical security patches to address a newly discovered zero-day vulnerability, CVE-2025-43300, that was found to be actively exploited in targeted attacks.

To protect users, Apple has issued patches in iOS 18.6.2, iPadOS 18.6.2, iPadOS 17.7.10 and the latest macOS versions.

OEM Apple 
Severity High 
CVSS Score 8.8 
CVEs CVE-2025-43300 
POC Available No 
Actively Exploited Yes 
Exploited in Wild Yes 
Advisory Version 1.0 

Overview  The vulnerability resides in Apple’s ImageIO framework, which is used for handling image files across iOS, iPadOS, and macOS platforms. According to Apple, the flaw may have been used in sophisticated, targeted attacks, although exact details have not been disclosed.

The vulnerability affects a wide range of devices, including iPhones starting from the XS, multiple iPad models and Macs running macOS Ventura, Sonoma and Sequoia. This marks the seventh zero-day exploited in the wild that Apple has addressed in 2025, underscoring the increasing frequency and severity of threats targeting Apple users. 

                Vulnerability Name CVE ID Product Affected Severity Fixed Version 
An out-of-bounds write issue   CVE-2025-43300 iPhone, iPad, macOS  High iOS 18.6.2, iPadOS 18.6.2, iPadOS 17.7.10, macOS 13.7.8, macOS 14.7.8, macOS 15.6.1 

Technical Summary 

The vulnerability, CVE-2025-43300, is classified as an out-of-bounds write issue within the ImageIO framework.

It can be exploited when a specially crafted image file is processed, causing memory corruption that could allow an attacker to execute arbitrary code on the affected device.

This makes it a critical security flaw, particularly because the attack vector image files are common and often considered low risk. Apple has mitigated vulnerability by improving bounds by checking in the affected code.

The exploitation of this bug in the wild indicates a high level of sophistication, likely by advanced persistent threat actors targeting specific individuals. The technical nature of the bug aligns with a broader trend in which attackers exploit flaws in media-handling components to achieve remote code execution. As such, this patch not only fixes a critical issue but also highlights the need for continued vigilance and timely system updates. 

CVE ID System Affected  Vulnerability Details Impact 
CVE-2025-43300 iPhones, iPads, Macs. Critical out-of-bounds write vulnerability in Apple’s ImageIO framework that allows remote code execution by processing a malicious image. It has been actively exploited in highly targeted attacks on iOS, iPadOS, and macOS devices, prompting urgent patches.  Remote code execution via malicious image zero-click attack surface 

Apple has so far fixed a total of seven zero-day vulnerabilities in 2025 that were actively exploited in real-world attacks, including CVE-2025-43300, reflecting an ongoing effort to patch critical security flaws across iOS, iPadOS, and macOS platforms. 

  • CVE-2025-24085: A memory corruption flaw in WebKit that could allow remote code execution via malicious web content. 
  • CVE-2025-24200: An elevation of privilege vulnerability in the kernel, enabling attackers to gain higher system privileges. 
  • CVE-2025-2420: A logic issue in the kernel that could lead to arbitrary code execution by a malicious app. 
  • CVE-2025-31200: A vulnerability in the CoreGraphics framework allowing remote code execution when processing malicious PDF files. 
  • CVE-2025-31201: An issue in the IOMobileFrameBuffer kernel extension that could permit a local attacker to escalate privileges. 
  • CVE-2025-43200: A flaw in the AppleAVD driver leading to a potential kernel privilege escalation. 
  • CVE-2025-43300: An out-of-bounds write vulnerability in the ImageIO framework actively exploited through malicious images, enabling remote code execution. 

Remediation: 

Update your Apple devices immediately to the latest patched versions: 

  • iPhone – iOS 18.6.2 
  • iPad – iPadOS 18.6.2/17.7.10 
  • macOS – macOS Ventura 13.7.8, Sonoma 14.7.8 or Sequoia 15.6.1. 

Conclusion: 
Apple has urgently patched seven critical zero-day vulnerabilities in 2025, including CVE-2025-43300, that were actively exploited in targeted attacks.

Users are strongly advised to update their devices immediately to stay protected against these serious threats. 

In addition, CISA has added CVE-2025-43300 to its Known Exploited Vulnerabilities (KEV) Catalog under BOD 22-01, requiring federal agencies to remediate the flaw within specified timelines.

While the directive is mandatory for federal agencies, CISA strongly urges all organizations to prioritize remediation of KEV-listed vulnerabilities to reduce their exposure to active threats. 

References: 

Blogs

Fake ChatGPT Desktop App used to deliver PipeMagic Malware

Microsoft finds that a fake ChatGPT Desktop App Delivering PipeMagic Backdoor,a part of sophisticated malware framework. The PipeMagic campaign represents a dangerous evolution in the global cybercrime landscape. The malicious campaign, powered by a new backdoor called PipeMagic, targets multiple industries including IT, finance, and real estate. The PipeMagic attack is centered around CVE-2025-29824, a critical Windows Common Log File System (CLFS) vulnerability

The PipeMagic campaign a malware to technical threat exploiting trust globally

As per Microsoft cybercriminals are disguising malware as widely popular ChatGPT Desktop Application to launch ransomware attacks across the globe.  

PipeMagic’s evolution from malware to technical threat exploiting trust globally

The malware allows hackers to escalate privileges once inside a system, by leveraging the immense popularity of ChatGPT, attackers have successfully weaponized user trust.

Microsoft has linked the operation to Storm-2460, a financially motivated cybercrime group known for deploying ransomware through stealthy backdoors.

PipeMagic is a malware first detected in December 2022 while investigating a malicious campaign involving RansomExx. The victims were industrial companies in Southeast Asia. To penetrate the infrastructure, the attackers exploited the CVE-2017-0144 vulnerability.

The backdoor’s loader was a trojanized version of Rufus, a utility for formatting USB drives. PipeMagic supported two modes of operation – as a full-fledged backdoor providing remote access, and as a network gateway – and enabled the execution of a wide range of commands.

Pipemagic’s technique of attack

PipeMagic also reflects a growing trend where attackers combine fileless malware techniques with modular frameworks.

By running directly in memory, it avoids detection from traditional signature-based tools. The modular design means it can expand its functionality much like commercial software — essentially transforming cybercrime into a scalable business model.

Another key point is the use of cloud infrastructure for command-and-control. By hosting their servers on Azure, the hackers blend into normal enterprise traffic, making malicious communications far less suspicious. This tactic underscores the need for behavioral monitoring instead of relying solely on blacklists.

Microsoft attributes PipeMagic to a financially motivated group known as Storm-2460. This is a warning sign for future attacks in the broader cybersecurity landscape.

PipeMagic’s modus operandi could be an inspiration for future malware families and its modular framework could fuel a wave of ransomware-as-a-service operations. That possibility raises the stakes not just for enterprises but also for small businesses and even government institutions.

The first stage of the PipeMagic infection execution begins with a malicious in-memory dropper disguised as the open-source for chat GPT application project. The threat actor uses a modified version of the GitHub project that includes malicious code to decrypt and launch an embedded payload in memory.

The embedded payload is the PipeMagic malware, a modular backdoor that communicates with its C2 server over TCP. Once active, PipeMagic receives payload modules through a named pipe and its C2 server.

The malware self-updates by storing these modules in memory using a series of doubly linked lists.

These lists serve distinct purposes for staging, execution, and communication, enabling the threat actor to interact and manage capabilities of backdoor throughout its lifecycle.

By offloading network communication and backdoor tasks to discrete modules, PipeMagic maintains a modular, stealthy, and highly extensible architecture, making detection and analysis significantly challenging.

Microsoft Threat Intelligence encountered PipeMagic as part of research on an attack chain involving the exploitation of CVE-2025-29824, an elevation of privilege vulnerability in Windows Common Log File System (CLFS).

Security Advisory

Microsoft IIS Web Deploy RCE Vulnerability Allows Authenticated Remote Code Execution 

Summary of Vulnerability in Microsoft Web Deploy 4.0 (CVE-2025-53772) revels critical security flaw that could be exploited by authenticated attackers to execute code on affected systems. This is the bug disclosed on August 12, 2025, with a CVSS score of 8.8, indicating high severity.

Severity High 
CVSS Score 8.8 
CVEs CVE-2025-53772 
POC Available No 
Actively Exploited No 
Exploited in Wild No 
Advisory Version 1.0 

Overview 

A vulnerability in Microsoft Web Deploy 4.0 (CVE-2025-53772) allows authenticated attackers to remotely execute arbitrary code on affected systems.

The issue arises from the insecure deserialization of untrusted data. Due to its low privilege requirements and lack of user interaction, this flaw poses a significant threat, especially in enterprise deployment environments. 

Vulnerability Name CVE ID Product Affected Severity Fixed Version 
​ Web Deploy Remote Code Execution via Deserialization  CVE-2025-53772 Microsoft Web Deploy 4.0  High  10.0.2001 or later 

Technical Summary 

The vulnerability stems from insecure deserialization of untrusted data (CWE-502), allowing remote attackers to craft malicious HTTP requests that trigger code execution on the web server. This flaw enables remote code execution (RCE) under specific conditions, where the attacker must have authenticated access and network connectivity.

The attack is network-based, requires only low-privilege access and does not rely on user interaction. Successful exploitation can result in a high impact on confidentiality, integrity and availability of the affected system. As of the time of publication, no public exploit has been reported and the exploit maturity is considered unproven. 

CVE ID CVSS Score System Affected  Vulnerability Details Impact 
CVE-2025-53772 8.8 Microsoft Web Deploy 4.0 Web Deploy deserializes untrusted input, allowing remote attackers to execute arbitrary code. Remote Code Execution 

Recommendations: 

Here are some recommendations below 

  • Apply Microsoft Web Deploy version 10.0.2001 or latest version. 
  • Limit access to Web Deploy endpoints to trusted IP ranges or internal networks only. 
  • Audit logs for unusual HTTP POST activity to Web Deploy endpoints. 

Conclusion: 
While CVE-2025-53772 has not yet been publicly exploited, the nature of the flaw and the ease of attack (low privileges, no user interaction) significantly increases the risk of widespread exploitation, particularly in enterprise deployment environments.

Organizations using Microsoft Web Deploy 4.0 should update and apply the latest patch without delay.

This vulnerability affects Web Deploy 4.0 and requires low privileges to exploit, making it particularly concerning for organizations that use this deployment tool in their infrastructure. The vulnerability allows an authenticated attacker to exploit the system via low-complexity network-based attacks. 

References: 

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