Search: CVE-2026-42013

1 threat

Severity	CVSS	Signals	Threat	Source	Published	Score and star
High	8.2	EPSS 0.4%	CVE-2026-42013Red Hat Enterprise Linux 10 · Improper Certificate Validation High8.2EPSS 0.4%2026-05-26CVE Database V5CVE-2026-42013 A flaw was found in gnutls. When validating certificates, an oversized Subject Alternative Name (SAN) could cause the validation process to incorrectly fall back to checking the Common Name (CN) field. This could allow a remote attacker to bypass proper certificate validation, potentially leading to spoofing or man-in-the-middle attacks. EPSS 0.4%Vulnerability	CVE Database V5	2026-05-26

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