{"id":"CVE-2026-73276","summary":"inets, httpd: HTTP Request Smuggling via Whitespace-Before-Colon Header Dropping i","details":"Gracefulness code ignored cases that should be rejected, resulting in possible HTTP Request Smuggling opportunities.\n\nThis issue affects OTP from OTP 22.2 before OTP 27.3.4.17, from OTP 28.0 before OTP 28.5.0.6, and from OTP 29.0 before OTP 29.0.6, corresponding to inets from 7.1.2 before 9.3.2.7, from 9.4 before 9.6.2.3, and from 9.7 before 9.7.2.","aliases":["EEF-CVE-2026-73276","GHSA-6v7q-jwgh-cx8p"],"modified":"2026-09-03T03:45:33.922809619Z","published":"2026-09-01T14:41:24.565Z","database_specific":{"cna_assigner":"EEF","cwe_ids":["CWE-444"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73276.json","unresolved_ranges":[{"extracted_events":[{"introduced":"22.2"},{"fixed":"27.3.4.17"},{"introduced":"28.0"},{"fixed":"28.5.0.6"},{"introduced":"29.0"},{"fixed":"29.0.6"},{"introduced":"7.1.2"},{"fixed":"9.3.2.7"},{"introduced":"9.4"},{"fixed":"9.6.2.3"},{"introduced":"9.7"},{"fixed":"9.7.2"},{"introduced":"c06db0bedf49a9b40725745e73fa82e562612815"},{"fixed":"*"}],"source":"AFFECTED_FIELD"},{"source":"CPE_FIELD","extracted_events":[{"introduced":"22.2"},{"fixed":"27.3.4.17"},{"introduced":"28.0"},{"fixed":"28.5.0.6"},{"introduced":"29.0"},{"fixed":"29.0.6"}]},{"extracted_events":[{"introduced":"22.2"},{"introduced":"28.0"},{"introduced":"29.0"},{"introduced":"7.1.2"},{"fixed":"9.3.2.7"},{"introduced":"9.4"},{"fixed":"9.6.2.3"},{"introduced":"9.7"},{"fixed":"9.7.2"}],"source":"DESCRIPTION"}]},"references":[{"type":"WEB","url":"https://cna.erlef.org/cves/CVE-2026-73276.html"},{"type":"WEB","url":"https://github.com"},{"type":"WEB","url":"https://osv.dev/vulnerability/EEF-CVE-2026-73276"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73276.json"},{"type":"ADVISORY","url":"https://github.com/erlang/otp/security/advisories/GHSA-6v7q-jwgh-cx8p"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73276"},{"type":"FIX","url":"https://github.com/erlang/otp/commit/60add5a19e2154560fdff3fe92dba14a68bbd683"},{"type":"FIX","url":"https://github.com/erlang/otp/commit/6cd995e34d3bb3d36dd278dded2d62c25e71820c"},{"type":"FIX","url":"https://github.com/erlang/otp/commit/c285240c6e4b93960c5dc4f17ba04e6fdfb27a0f"},{"type":"PACKAGE","url":"https://github.com/erlang/otp"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/erlang/otp","events":[{"introduced":"0"},{"fixed":"60add5a19e2154560fdff3fe92dba14a68bbd683"},{"fixed":"6cd995e34d3bb3d36dd278dded2d62c25e71820c"},{"fixed":"c285240c6e4b93960c5dc4f17ba04e6fdfb27a0f"}],"database_specific":{"source":"REFERENCES"}}],"versions":["patch-base-27","OTP-27.3.4","OTP-27.3.4.10","patch-base-28","OTP-28.5","OTP-27.3.4.9","OTP-29.0.2","OTP-28.5.0.2","OTP-27.3.4.14","OTP-29.0","OTP-27.3.4.13","OTP-28.4","OTP-27.3.4.12","OTP-28.5.0.1","OTP-29.0.1","OTP-27.0","OTP-27.3.4.11","OTP-29.0-rc3","OTP-28.0","OTP-29.0-rc2","OTP-27.3.4.8","OTP-27.3.4.6","OTP-27.3.4.7","OTP-29.0-rc1","OTP-27.3","OTP-27.3.4.5","OTP-27.3.4.4","OTP-28.1","OTP-27.3.4.3","OTP-27.3.3","OTP-27.3.4.2","OTP-26.0","OTP-25.0","OTP-27.3.4.1","OTP-28.0-rc4","OTP-27.3.2","OTP-28.0-rc3","OTP-27.2","OTP-28.0-rc2","OTP-27.3.1","OTP-28.0-rc1","OTP-27.1","OTP-27.0-rc3","OTP-27.0-rc2","OTP-27.0-rc1","OTP-24.0","OTP-26.0-rc3","OTP-26.0-rc2","OTP-26.0-rc1","OTP-23.0","OTP-21.0","OTP-25.0-rc3","OTP-25.0-rc2","OTP-25.0-rc1","OTP-22.0","OTP-24.0-rc3","OTP-24.0-rc2","OTP-24.0-rc1","OTP-23.0-rc3","OTP-23.0-rc2","OTP-23.0-rc1","OTP-20.0","OTP-22.0-rc3","OTP-22.0-rc2","OTP-22.0-rc1","OTP-19.0","OTP-21.0-rc2","OTP-18.0","OTP-21.0-rc1","OTP-17.0","OTP-20.0-rc2","OTP-20.0-rc1","OTP-19.0-rc2","OTP-19.0-rc1","OTP_R16B","OTP-18.0-rc1","OTP_17.0-rc2","OTP_17.0-rc1","OTP_R13B03","OTP_R16A_RELEASE_CANDIDATE","OTP_R14B03","OTP_R15B","OTP_R15A","OTP_R14B02","OTP_R14B01","OTP_R14B","OTP_R13B04","OTP_R14A"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73276.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N"}]}