Security Advisory

CVE-2026-59849

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-21 14:08:15
Last updated 2026-07-22 19:07:23
Assigner redhat
CVSS score not scored
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.