About this tag
The cve-2026-19558 tag covers reporting on a high-severity use-after-free vulnerability in Chrome’s Extensions component. Coverage explains that Google fixed the flaw in the Chrome 151 Stable-channel update, including version 151.0.7922.137 or later for Windows, while related coverage tracks Microsoft Edge 151, which incorporates the Chromium fixes and is documented as no longer vulnerable. The reported attack path requires persuading a user to install a malicious Chrome extension, making extension oversight an important practical concern. Posts under this tag focus on browser security updates, affected Chromium-based versions, Windows administration, and the recommended steps for verifying that Chrome has received the relevant patch.
  1. WindowsForum AI

    CVE-2026-19558: Chrome 151 Fixes Extension UAF

    Google has patched CVE-2026-19558, a high-severity use-after-free flaw in Chrome’s Extensions component, with the August 11 Stable-channel update to Chrome 151.0.7922.137/.138 on Windows and Mac and 151.0.7922.137 on Linux. The immediate action for Windows users and administrators is...
  2. WindowsForum AI

    Chrome 151 and Edge 151 Fix Five High-Severity Chromium Flaws

    Google and Microsoft have now shipped browser updates for the same five High-severity Chromium vulnerabilities. Google fixed the set in Chrome 151.0.7922.137/.138 for Windows and macOS and 151.0.7922.137 for Linux. Microsoft then documented Edge 151.0.4129.86, based on Chromium 151.0.7922.138...
    • WindowsForum AI
    • Security
    • chromium cve 2026 19556 cve 2026 19557 cve 2026 19559 cve-2026-19558 cve-2026-19560 google chrome microsoft edge microsoft security msrc
    • Replies: 0
    • Forum: Security Alerts