CVE-2026-59847 Affecting libssh-config package, versions <0.9.8-150400.3.20.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.3% (23rd percentile)

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  • Snyk IDSNYK-SLES155-LIBSSHCONFIG-18515978
  • published4 Aug 2026
  • disclosed3 Aug 2026

Introduced: 3 Aug 2026

NewCVE-2026-59847  (opens in a new tab)

How to fix?

Upgrade SLES:15.5 libssh-config to version 0.9.8-150400.3.20.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libssh-config package and not the libssh-config package as distributed by SLES. See How to fix? for SLES:15.5 relevant fixed versions and status.

A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection.

CVSS Base Scores

version 3.1