Signal

Multiple Chromium vulnerabilities addressed in recent security updates

A series of vulnerabilities in Chromium, including heap buffer overflows, use-after-free bugs, out-of-bounds reads and writes, integer overflows, and type confusion issues across components like WebRTC, V8, ANGLE, Blink, WebGL, and others, have been identified and assigned CVEs for 2026.

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cvevulnerabilitysecurity_updatechromiummicrosoft_edge
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  • Chromium: CVE-2026-4458 Use after free in Extensions
    Microsoft Security Update Guide (MSRC) RSS
  • Chromium: CVE-2026-4440 Out of bounds read and write in WebGL
    Microsoft Security Update Guide (MSRC) RSS
  • Chromium: CVE-2026-4450 Out of bounds write in V8
    Microsoft Security Update Guide (MSRC) RSS
  • Chromium: CVE-2026-4454 Use after free in Network
    Microsoft Security Update Guide (MSRC) RSS
  • Chromium: CVE-2026-4441 Use after free in Base
    Microsoft Security Update Guide (MSRC) RSS