{"action":"Upgrade guzzlehttp/guzzle to 7.12.3 or later.","affected":[{"fixed":"7.12.3","introduced":"0"}],"component":"guzzlehttp/guzzle","cve_ids":["CVE-2026-59883"],"ecosystem":"Packagist","epss":0.00167,"exploited":false,"fixed_versions":["7.12.3"],"ghsa_id":"GHSA-g446-98w2-8p5w","id":"tcs_01M5KF29RN8BBFHSGAYJ2W3MVB","modified_at":"2026-09-10T03:50:51.915343345Z","published_at":"2026-07-20T22:00:09Z","references":["https://osv.dev/vulnerability/GHSA-g446-98w2-8p5w","https://github.com/guzzle/guzzle/security/advisories/GHSA-g446-98w2-8p5w","https://nvd.nist.gov/vuln/detail/CVE-2026-59883","https://github.com/guzzle/guzzle/pull/3694","https://github.com/guzzle/guzzle/commit/b9944c161b12d9ee9c9334cfc5b9659ecd7451f8","https://github.com/guzzle/guzzle","https://github.com/guzzle/guzzle/releases/tag/7.12.3"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"GHSA-g446-98w2-8p5w","url":"https://osv.dev/vulnerability/GHSA-g446-98w2-8p5w"}],"summary":"Guzzle: Cookie Disclosure and Injection via IP-Address Domains"}