cve-2026-12437

  1. CVE-2026-12437: Why Microsoft Edge Chromium Fixes Matter for Windows Security

    CVE-2026-12437 appears in Microsoft’s Security Update Guide because Microsoft Edge is built on Chromium, and on June 2026 Microsoft used the guide to tell Edge customers that its Chromium-based browser had absorbed the upstream fix for a WebShare use-after-free vulnerability. That small database...