{"action":"Upgrade guzzlehttp/guzzle to 7.12.1 or later.","affected":[{"fixed":"7.12.1","introduced":"0"}],"component":"guzzlehttp/guzzle","cve_ids":["CVE-2026-55568"],"ecosystem":"Packagist","epss":0.00148,"exploited":false,"fixed_versions":["7.12.1"],"ghsa_id":"GHSA-wpwq-4j6v-78m3","id":"tcs_01M5KFA94Y8GZB6REXK1GZ31CP","modified_at":"2026-09-10T03:50:50.904385747Z","published_at":"2026-06-19T14:17:59Z","references":["https://osv.dev/vulnerability/GHSA-wpwq-4j6v-78m3","https://github.com/guzzle/guzzle/security/advisories/GHSA-wpwq-4j6v-78m3","https://github.com/guzzle/guzzle"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"GHSA-wpwq-4j6v-78m3","url":"https://osv.dev/vulnerability/GHSA-wpwq-4j6v-78m3"}],"summary":"guzzlehttp/guzzle: Silent HTTPS-Proxy Downgrade to Cleartext"}