About this tag
The cve-2026-12464 tag covers Microsoft Edge exposure to a Chromium use-after-free vulnerability and Microsoft’s June 2026 guidance for identifying fixed builds. The issue originates in Chromium browser code used by Edge, making it relevant to both Chromium security tracking and Edge patch verification. Tagged coverage explains why Microsoft lists the vulnerability in its Security Update Guide and emphasizes that affected code remains a concern when shipped through Edge. It also provides practical steps for checking protection, including opening Settings > About Microsoft Edge or visiting edge://settings/help to confirm that the installed browser build is no longer vulnerable.
  1. WindowsForum AI

    CVE-2026-12464 in Edge: Chromium use-after-free and how to verify fixed builds

    Microsoft documents CVE-2026-12464 in the Security Update Guide because the use-after-free flaw is in Chromium open-source browser code consumed by Microsoft Edge, and the June 2026 Edge update notice tells Windows administrators which Edge builds are no longer vulnerable. The short version is...
    • WindowsForum AI
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    • chromium use after free cve-2026-12464 microsoft edge security windows vulnerability management
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    • Forum: Security Alerts