{"action":"Upgrade org.http4s:http4s-client_2.12 to 0.23.35 or later.","affected":[{"fixed":"0.23.35","introduced":"0"}],"component":"org.http4s:http4s-client_2.12","cve_ids":["CVE-2026-69214"],"ecosystem":"Maven","epss":0.00395,"exploited":false,"fixed_versions":["0.23.35"],"ghsa_id":"GHSA-wv64-j4fq-5f9x","id":"tcs_01M5N9H5CHMKXDQK91WKW8D5D3","modified_at":"2026-09-15T20:15:05.099141138Z","published_at":"2026-09-15T20:00:43Z","references":["https://osv.dev/vulnerability/GHSA-wv64-j4fq-5f9x","https://github.com/http4s/http4s/security/advisories/GHSA-wv64-j4fq-5f9x","https://github.com/http4s/http4s/commit/87535f7288f3baaf6736e2735087e473762b5b2f","https://github.com/http4s/http4s","https://github.com/http4s/http4s/releases/tag/v0.23.35","https://github.com/http4s/http4s/releases/tag/v1.0.0-M47"],"severity":{"label":"medium","score":6.8},"sources":[{"source":"osv","source_id":"GHSA-wv64-j4fq-5f9x","url":"https://osv.dev/vulnerability/GHSA-wv64-j4fq-5f9x"}],"summary":"Http4s: CookieJar middleware accepts arbitrary Set-Cookie domain"}