{"action":"Upgrade guzzle to 7.12.3-1 or later.","affected":[{"fixed":"7.12.3-1","introduced":"0"}],"component":"guzzle","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.12.3-1"],"id":"tcs_01M5NT67DA5T3A8VJ5SWDB805X","modified_at":"2026-10-01T03:03:28.893631136Z","published_at":"2026-07-08T17:17:26.737Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-59883","https://security-tracker.debian.org/tracker/CVE-2026-59883"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-59883#Debian:14/guzzle","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-59883"}],"summary":"Guzzle is an extensible PHP HTTP client. Prior to 7.12.3, CookieJar did not restrict cookies scoped to IP-address or bare-numeric Domain values to the exact host that set them, because SetCookie::matc"}