What is CVE-2026-42960?

CVE-2026-42960 is a security advisory published by Microsoft Security Response Center (MSRC). Possible cache poisoning via promiscuous records for the authority section

Which CVE IDs does CVE-2026-42960 cover?

CVE-2026-42960 covers the following CVE IDs: CVE-2026-42960. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-42960?

CVE-2026-42960 has a CVSS v3 base score of 10.0, published by Microsoft Security Response Center (MSRC).

CVE-2026-42960CVSS 10.0

Possible cache poisoning via promiscuous records for the authority section

Vendor

Microsoft Security Response Center (MSRC)

Published

May 22, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-42960 →