CVE-2025-58181 Affecting mcphost package, versions <0.34.0-160000.1.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.6% (48th percentile)

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  • Snyk IDSNYK-SLES1600-MCPHOST-16961975
  • published28 May 2026
  • disclosed22 May 2026

Introduced: 22 May 2026

CVE-2025-58181  (opens in a new tab)

How to fix?

Upgrade SLES:16.0.0 mcphost to version 0.34.0-160000.1.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mcphost package and not the mcphost package as distributed by SLES. See How to fix? for SLES:16.0.0 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1