{"action":"Upgrade slim/psr7 to 1.4.1 or later.","affected":[{"fixed":"1.6.1","introduced":"1.6"},{"fixed":"1.5.1","introduced":"1.5"},{"fixed":"1.4.1","introduced":"0"}],"component":"slim/psr7","cve_ids":["CVE-2023-30536"],"ecosystem":"Packagist","epss":0.00743,"exploited":false,"fixed_versions":["1.6.1","1.5.1","1.4.1"],"ghsa_id":"GHSA-q2qj-628g-vhfw","id":"tcs_01M5KF6V33B7TAV3G4QRB50M27","modified_at":"2026-09-10T03:50:01.161824075Z","published_at":"2023-04-18T22:20:42Z","references":["https://osv.dev/vulnerability/GHSA-q2qj-628g-vhfw","https://github.com/slimphp/Slim-Psr7/security/advisories/GHSA-q2qj-628g-vhfw","https://nvd.nist.gov/vuln/detail/CVE-2023-30536","https://github.com/slimphp/Slim-Psr7/issues/284#issuecomment-1541328898","https://github.com/slimphp/Slim-Psr7/commit/ed1d553225dd190875d8814c47460daed4b550bb","https://github.com/slimphp/Slim-Psr7","https://github.com/slimphp/Slim-Psr7/releases/tag/1.4.1","https://github.com/slimphp/Slim-Psr7/releases/tag/1.5.1","https://github.com/slimphp/Slim-Psr7/releases/tag/1.6.1","https://www.rfc-editor.org/rfc/rfc7230#section-3.2.4"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-q2qj-628g-vhfw","url":"https://osv.dev/vulnerability/GHSA-q2qj-628g-vhfw"}],"summary":"Insecure header validation in slim/psr7"}