What is CVE-2026-0903?

CVE-2026-0903 is a security advisory published by Microsoft Security Response Center (MSRC). Chromium: CVE-2026-0903 Insufficient validation of untrusted input in Downloads

Which CVE IDs does CVE-2026-0903 cover?

CVE-2026-0903 covers the following CVE IDs: CVE-2026-0903. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2026-0903

Chromium: CVE-2026-0903 Insufficient validation of untrusted input in Downloads

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-0903 →

🔗 CVE IDs covered (1)

📋 Description