What is CVE-2025-25188?

CVE-2025-25188 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. DNSSEC validation may accept broken authentication chains

Which CVE IDs does CVE-2025-25188 cover?

CVE-2025-25188 covers the following CVE IDs: CVE-2025-25188. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2025-25188Medium

DNSSEC validation may accept broken authentication chains

Vendor

Microsoft Security Response Center (MSRC)

Published

June 3, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2025-25188 →