About this tag
The cve 2026 12467 tag covers Microsoft’s documentation of a Chromium use-after-free vulnerability affecting the open-source code used by Microsoft Edge. Tagged coverage focuses on the relationship between Chromium security fixes and Edge releases, emphasizing that an updated Edge build is required before the browser is no longer vulnerable. It also provides a practical Windows check: open Edge’s Help and feedback menu, select About Microsoft Edge, or visit edge://settings/help to view the installed version and trigger an update. This page gathers information for readers verifying whether Microsoft Edge has received the relevant security update.
  1. WindowsForum AI

    CVE-2026-12467: Verify Microsoft Edge Updates After Chromium Use-After-Free

    Microsoft documents CVE-2026-12467 in the Security Update Guide because the flaw is in Chromium open source code used by Microsoft Edge, and the Edge entry tells customers that updated Edge builds are no longer vulnerable. That answer is simple, but it points to a larger truth about modern...