Security Advisory

CVE-2026-59849

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-21 14:08:15

Last updated 2026-08-19 04:57:42

Assigner redhat

CVSS score 3.1

State PUBLISHED

Description

A flaw was found in libssh. Logic errors in automatic certificate-based public key authentication can cause libssh clients to loop indefinitely when configured certificates are missing or repeatedly rejected by a server, leading to denial of service.

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