What is CVE-2026-13204?

CVE-2026-13204 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Unexpected exit in certain situations with NSEC and NSEC3 both present

Which CVE IDs does CVE-2026-13204 cover?

CVE-2026-13204 covers the following CVE IDs: CVE-2026-13204. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-13204?

CVE-2026-13204 has a CVSS v3 base score of 7.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-13204MediumCVSS 7.5

Unexpected exit in certain situations with NSEC and NSEC3 both present

Vendor

Microsoft Security Response Center (MSRC)

Published

July 27, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-13204 →