{"action":"Upgrade putty to 0.84-1 or later.","affected":[{"fixed":"0.84-1","introduced":"0"}],"component":"putty","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.84-1"],"id":"tcs_01M5NRYF1CX80FS7045ET8W61A","modified_at":"2026-10-01T03:03:22.658171555Z","published_at":"2026-03-22T13:16:20.377Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-4115","https://security-tracker.debian.org/tracker/CVE-2026-4115"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-4115#Debian:14/putty","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-4115"}],"summary":"A vulnerability was detected in PuTTY 0.83. Affected is the function eddsa_verify of the file crypto/ecc-ssh.c of the component Ed25519 Signature Handler. The manipulation results in improper verifica"}