What is CVE-2026-12009?

CVE-2026-12009 is a security advisory published by Microsoft Security Response Center (MSRC). Chromium: CVE-2026-12009 Insufficient validation of untrusted input Accessibility

Which CVE IDs does CVE-2026-12009 cover?

CVE-2026-12009 covers the following CVE IDs: CVE-2026-12009. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2026-12009

Chromium: CVE-2026-12009 Insufficient validation of untrusted input Accessibility

Vendor

Microsoft Security Response Center (MSRC)

Published

June 19, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-12009 →

🔗 CVE IDs covered (1)

📋 Description