What is CVE-2026-44687?

CVE-2026-44687 is a security advisory published by Microsoft Security Response Center (MSRC) with Low severity. Off-by-one error in 'harden-below-nxdomain' logic can shadow a stub/forward zone by a legitimate parent's NXDOMAIN

Which CVE IDs does CVE-2026-44687 cover?

CVE-2026-44687 covers the following CVE IDs: CVE-2026-44687. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-44687?

CVE-2026-44687 has a CVSS v3 base score of 3.7, published by Microsoft Security Response Center (MSRC).

CVE-2026-44687LowCVSS 3.7

Off-by-one error in 'harden-below-nxdomain' logic can shadow a stub/forward zone by a legitimate parent's NXDOMAIN

Vendor

Microsoft Security Response Center (MSRC)

Published

July 23, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-44687 →