{"action":"Upgrade curl to 8.22.0-1 or later.","affected":[{"fixed":"8.22.0-1","introduced":"0"}],"component":"curl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["8.22.0-1"],"id":"tcs_01M5NVW9JMJJM3N9V38HV4PY6Y","modified_at":"2026-10-01T03:03:43.812257831Z","published_at":"2026-09-06T18:17:22.847Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-82209","https://security-tracker.debian.org/tracker/CVE-2026-82209"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-82209#Debian:14/curl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-82209"}],"summary":"When libpsl support is enabled, libcurl fails to enforce the Public Suffix List boundary check when processing a `Set-Cookie` header where the `Domain` attribute explicitly matches an origin host that"}