CVE-2025-58181

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CVSS 3.1

5.3 medium

EPSS

<1%p45

Published

Nov 19, 2025 (Nov 19, 2025)

Modified

Jun 17, 2026

Description

SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.

Vendors: golang
Products: crypto
Weakness: CWE-770
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 (0.6%)

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