{"action":"Upgrade org.http4s:http4s-ember-core_2.12 to 0.23.37 or later.","affected":[{"fixed":"0.23.37","introduced":"0"}],"component":"org.http4s:http4s-ember-core_2.12","cve_ids":["CVE-2026-88975"],"ecosystem":"Maven","epss":0.0063,"exploited":false,"fixed_versions":["0.23.37"],"ghsa_id":"GHSA-gq9p-f254-h286","id":"tcs_01M5N8YQZ18ZYA2040E2VCMJM0","modified_at":"2026-09-15T20:15:05.144198128Z","published_at":"2026-09-15T20:01:22Z","references":["https://osv.dev/vulnerability/GHSA-gq9p-f254-h286","https://github.com/http4s/http4s/security/advisories/GHSA-gq9p-f254-h286","https://github.com/http4s/http4s/commit/87cf334fa3f608ef7d3eb359e71e037ba3336d29","https://github.com/http4s/http4s","https://github.com/http4s/http4s/releases/tag/v0.23.37","https://github.com/http4s/http4s/releases/tag/v1.0.0-M48"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-gq9p-f254-h286#Maven/org.http4s:http4s-ember-core_2.12","url":"https://osv.dev/vulnerability/GHSA-gq9p-f254-h286"}],"summary":"Http4s: Ember HTTP/2 buffers a frame's declared payload before checking SETTINGS_MAX_FRAME_SIZE"}