CVE-2025-14831 – Gnutls: gnutls: denial of service via excessive resource consumption during certificate verification

CVE ID : CVE-2025-14831

Published : Feb. 9, 2026, 2:51 p.m. | 28 minutes ago

Description : A flaw was found in GnuTLS. This vulnerability allows a denial of service (DoS) by excessive CPU (Central Processing Unit) and memory consumption via specially crafted malicious certificates containing a large number of name constraints and subject alternative names (SANs).

Severity: 5.3 | MEDIUM

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