What is CVE-2026-53077?

CVE-2026-53077 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. net/rds: Restrict use of RDS/IB to the initial network namespace

Which CVE IDs does CVE-2026-53077 cover?

CVE-2026-53077 covers the following CVE IDs: CVE-2026-53077. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-53077?

CVE-2026-53077 has a CVSS v3 base score of 9.8, published by Microsoft Security Response Center (MSRC).

CVE-2026-53077CriticalCVSS 9.8

net/rds: Restrict use of RDS/IB to the initial network namespace

Vendor

Microsoft Security Response Center (MSRC)

Published

June 30, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-53077 →