{"id":"CVE-2025-29904","details":"In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible","modified":"2026-08-12T03:51:46.707646417Z","published":"2025-03-12T12:36:15.812Z","database_specific":{"cwe_ids":["CWE-444"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/29xxx/CVE-2025-29904.json","unresolved_ranges":[{"extracted_events":[{"fixed":"3.1.1"}],"source":"AFFECTED_FIELD"},{"extracted_events":[{"fixed":"3.1.1"}],"source":"DESCRIPTION"}],"cna_assigner":"JetBrains"},"references":[{"type":"WEB","url":"https://www.jetbrains.com/privacy-security/issues-fixed/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/29xxx/CVE-2025-29904.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-29904"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ktorio/ktor","events":[{"introduced":"0"},{"fixed":"0495b8b10dd3c17d0c89c2615bf49a4bf1734c46"}],"database_specific":{"cpe":"cpe:2.3:a:jetbrains:ktor:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.1.1"}],"source":"CPE_RANGE"}}],"versions":["3.1.0","3.0.3","3.0.2","3.0.1","3.0.0","3.0.0-rc-2","3.0.0-rc-1","3.0.0-beta-2","3.0.0-beta-1","2.3.3","2.3.2","2.3.1","2.3.0","2.2.4","2.2.3","2.2.2","2.2.1","2.2.0","2.1.3","2.1.2","2.1.1","2.1.0","2.0.3","2.0.2","2.0.1","2.0.0","2.0.0-beta-1","1.6.4","1.6.3","1.6.2","1.6.1","1.6.0","1.5.4","1.5.3","1.5.2","1.5.1","1.5.0","1.4.3","1.4.2","1.4.1","1.4.0","1.3.2","1.3.1","1.3.0","1.3.0-rc2","1.3.0-rc","1.3.0-beta-2","1.3.0-beta-1","1.2.3","1.2.3-rc","1.2.2","1.2.1","1.2.0","1.2.0-rc2","1.2.0-rc","1.2.0-alpha-2","1.2.0-alpha-1","1.1.2","1.1.1","1.1.0","1.0.1","1.0.0","1.0.0-rc","1.0.0-beta-4","1.0.0-beta-3","1.0.0-beta-2","1.0.0-beta-1","1.0.0-alpha-3","1.0.0-alpha-2","1.0.0-alpha-1","0.9.5","0.9.4","0.9.4-dev-3","0.9.4-alpha-2","0.9.3-alpha-4","0.9.3-alpha-3","0.9.3-alpha-2","0.9.3-alpha-1","0.9.2","0.9.2-alpha-6","0.9.2-alpha-5","0.9.2-alpha-4","0.9.2-alpha-3","0.9.2-alpha-2","0.9.2-alpha-1","0.9.1","0.9.1-alpha-10","0.9.1-alpha-9","0.9.1-alpha-8","0.9.1-alpha-7","0.9.1-alpha-6","0.9.1-alpha-5","0.9.1-alpha-4","0.9.0","0.9.0-alpha-3","0.9.0-alpha-2","build-0.4.1-alpha-16","ktor-0.4.0","build-0.4.0-alpha-15","build-0.4.0-alpha-14","build-0.4.0-alpha-13","build-0.4.0-alpha-12","build-0.4.0-alpha-11","build-0.4.0-alpha-10","build-0.4.0-alpha-9","build-0.4.0-alpha-8","build-0.4.0-alpha-7","build-0.4.0-alpha-6","ktor-0.3.3","ktor-0.3.2","ktor-0.3.1","ktor-0.3.0","ktor-0.2.4","ktor-0.2.3","ktor-0.2.2","ktor-0.2.1","ktor-0.2.0","ktor-0.1.8","ktor-0.1.7","ktor-0.1.6","ktor-0.1.5","ktor-0.1.4","ktor-0.1.3","ktor-0.1.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-29904.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}]}