MICROSOFT-CVE-2026-12456

NONE0.0

Chromium: CVE-2026-12456 Insufficient validation of untrusted input in Extensions

Published Jun 19, 2026

Modified 3 days ago

Details

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

References

ADVISORY

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-12456

CVSS Analysis

CVSS v2.0

0.0

Upstream

CVE-2026-12456

Ecosystems

Timeline

PublishedJun 19, 2026

ModifiedJun 19, 2026