CVE-2025-14831

—

CVSS 3.1

5.3 medium

EPSS

<1%p50

Published

Feb 9, 2026 (Feb 9, 2026)

Modified

Sep 1, 2026

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).

Weakness: CWE-407
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (0.7%)

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