{"action":"Upgrade libssh to 0.12.1-1 or later.","affected":[{"fixed":"0.12.1-1","introduced":"0"}],"component":"libssh","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.12.1-1"],"id":"tcs_01M5NT61V5ED0C745Z992PR6A4","modified_at":"2026-10-17T00:00:08.373754175Z","published_at":"2026-07-21T15:16:37.647Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-59849","https://security-tracker.debian.org/tracker/CVE-2026-59849"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-59849#Debian:14/libssh","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-59849"}],"summary":"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 r"}