What is CVE-2026-13999?

CVE-2026-13999 is a security advisory published by Microsoft Security Response Center (MSRC). Chromium: CVE-2026-13999 Inappropriate implementation in Extensions

Which CVE IDs does CVE-2026-13999 cover?

CVE-2026-13999 covers the following CVE IDs: CVE-2026-13999. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2026-13999

Chromium: CVE-2026-13999 Inappropriate implementation in Extensions

Vendor

Microsoft Security Response Center (MSRC)

Published

July 7, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-13999 →

🔗 CVE IDs covered (1)

📋 Description