{"action":"Upgrade org.http4s:http4s-ember-core_2.13 to 0.23.35 (0.x) or 1.0.0-M47 (1.x) or later.","affected":[{"fixed":"0.23.35","introduced":"0"},{"fixed":"1.0.0-M47","introduced":"1.0.0-M1"}],"component":"org.http4s:http4s-ember-core_2.13","cve_ids":["CVE-2026-69205"],"ecosystem":"Maven","epss":0.0048,"exploited":false,"fixed_versions":["0.23.35","1.0.0-M47"],"ghsa_id":"GHSA-9998-894r-fwvr","id":"tcs_01M5N8PNCD7H7TYRPYN022J7ZV","modified_at":"2026-09-15T20:00:40.521015729Z","published_at":"2026-09-15T19:54:25Z","references":["https://osv.dev/vulnerability/GHSA-9998-894r-fwvr","https://github.com/http4s/http4s/security/advisories/GHSA-9998-894r-fwvr","https://github.com/http4s/http4s/commit/5e88b2e7b4e6ea2f0c61040a4bc9de0d73e51217","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":"high","score":8.7},"sources":[{"source":"osv","source_id":"GHSA-9998-894r-fwvr#Maven/org.http4s:http4s-ember-core_2.13","url":"https://osv.dev/vulnerability/GHSA-9998-894r-fwvr"}],"summary":"Http4s Ember Transfer-Encoding value parsing (TE.CL / TE.0 request smuggling)"}