What is CVE-2026-42010?

CVE-2026-42010 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Gnutls: gnutls: authentication bypass via nul character in username

Which CVE IDs does CVE-2026-42010 cover?

CVE-2026-42010 covers the following CVE IDs: CVE-2026-42010. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-42010?

CVE-2026-42010 has a CVSS v3 base score of 7.1, published by Microsoft Security Response Center (MSRC).

CVE-2026-42010MediumCVSS 7.1

Gnutls: gnutls: authentication bypass via nul character in username

Vendor

Microsoft Security Response Center (MSRC)

Published

May 22, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-42010 →