{"id":"CVE-2025-29904","aliases":["EUVD-2025-7894","GHSA-cqw7-466v-f9g6"],"status":"published","title":"In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible","description":"In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0033,"percentile":0.26396,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-444"],"published":"2025-03-12T12:36:15Z","modified":"2026-10-28T02:30:41Z","products":[{"vendor":"jetbrains","product":"ktor"}],"references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/","tags":["Issue Tracking","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-29904","tags":["advisory"]},{"url":"https://www.jetbrains.com/privacy-security/issues-fixed"},{"url":"https://github.com/advisories/GHSA-cqw7-466v-f9g6"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/29xxx/CVE-2025-29904.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-29904","description":"In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible","status":"published","published":"2025-03-12T12:36:15.812Z","modified":"2025-03-12T13:15:49.9Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T14:32:45.797843Z"}],"euvd":[{"id":"EUVD-2025-7894","description":"In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible","status":"published","published":"2025-03-12T12:36:15Z","modified":"2025-03-12T13:15:49Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:53:06.845495Z"}],"ghsa":[{"id":"GHSA-cqw7-466v-f9g6","title":"In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible","description":"In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible","status":"published","published":"2025-03-12T15:32:05Z","modified":"2025-03-12T15:32:13Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T15:00:15.034834Z"}],"nvd":[{"id":"CVE-2025-29904","description":"In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible","status":"published","published":"2025-03-12T13:15:38.05Z","modified":"2026-06-17T09:05:51.433Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T14:10:53.93104Z"}],"osv":[{"id":"CVE-2025-29904","description":"In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible","status":"published","published":"2025-03-12T12:36:15.812Z","modified":"2026-10-28T02:30:41.526468169Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T15:44:47.708311Z"}]}}