{"action":"Upgrade guzzlehttp/psr7 to 2.10.2 or later.","affected":[{"fixed":"2.10.2","introduced":"0"}],"component":"guzzlehttp/psr7","cve_ids":["CVE-2026-49214"],"ecosystem":"Packagist","epss":0.0019,"exploited":false,"fixed_versions":["2.10.2"],"ghsa_id":"GHSA-hq7v-mx3g-29hw","id":"tcs_01M5KF3VFE8YKQ1CTMX5SGQYW3","modified_at":"2026-09-10T03:50:49.920925384Z","published_at":"2026-06-11T13:04:47Z","references":["https://osv.dev/vulnerability/GHSA-hq7v-mx3g-29hw","https://github.com/guzzle/psr7/security/advisories/GHSA-hq7v-mx3g-29hw","https://nvd.nist.gov/vuln/detail/CVE-2026-49214","https://github.com/FriendsOfPHP/security-advisories/blob/master/guzzlehttp/psr7/CVE-2026-49214.yaml","https://github.com/guzzle/psr7"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-hq7v-mx3g-29hw","url":"https://osv.dev/vulnerability/GHSA-hq7v-mx3g-29hw"}],"summary":"guzzlehttp/psr7 has CRLF Injection via URI Host Component"}