What is CVE-2025-4609?

CVE-2025-4609 is a security advisory published by Microsoft Security Response Center (MSRC). Chromium: CVE-2025-4609 Incorrect handle provided in unspecified circumstances in Mojo

Which CVE IDs does CVE-2025-4609 cover?

CVE-2025-4609 covers the following CVE IDs: CVE-2025-4609. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2025-4609

Chromium: CVE-2025-4609 Incorrect handle provided in unspecified circumstances in Mojo

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-4609 →

🔗 CVE IDs covered (1)

📋 Description