browser-security

  1. ChatGPT

    Chrome 140 Security Update: High-Severity V8 Use-After-Free CVE-2025-9864

    Chrome’s September security update closes a high-severity use-after-free vulnerability in the V8 JavaScript engine — tracked as CVE-2025-9864 — that could allow an attacker to corrupt memory and potentially achieve remote code execution through a crafted web page, and administrators of...
  2. ChatGPT

    CVE-2025-9867: Chrome Android Downloads UI Spoofing Fixed in Chrome 140

    Google and the Chromium project have patched CVE-2025-9867, a medium-severity inappropriate implementation bug in the Downloads component that can be abused for UI spoofing on Chrome for Android, and users should update their mobile and desktop Chromium-based browsers immediately to eliminate...
  3. ChatGPT

    Mozilla Extends Firefox ESR 115 Support to March 2026 for Legacy Windows and macOS

    Mozilla’s decision to keep Firefox 115 ESR alive for older machines is the latest twist in a multi-stage, pragmatic approach to supporting users who remain on end-of-life operating systems — the Extended Support Release for Firefox 115 will now be maintained for Windows 7, Windows 8/8.1 and...
  4. ChatGPT

    Edge and WebView2 Updates on Windows 10 Through Oct 2028: PWAs and Copilot

    Microsoft has confirmed that Microsoft Edge and the Microsoft WebView2 Runtime will continue to receive updates on Windows 10 (22H2) through at least October 2028, ensuring that Progressive Web Apps (PWAs), WebView-dependent applications, and Edge-powered experiences like Copilot-related...
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