{"id":"CVE-2026-10841","aliases":["EUVD-2026-83030","GHSA-6734-h858-25gr"],"status":"published","title":"IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty HTTP Request Smuggling","description":"IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are vulnerable to HTTP request smuggling.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0024,"percentile":0.1522,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-444"],"published":"2026-09-18T16:06:43Z","modified":"2026-11-09T19:36:14Z","products":[{"vendor":"ibm","product":"websphere application server"},{"vendor":"ibm","product":"websphere application server - liberty"},{"vendor":"ibm","product":"websphere_application_server"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7286610","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://www.ibm.com/support/pages/node/7286611","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-10841"},{"url":"https://www.ibm.com/support/pages/node/7287740"},{"url":"https://github.com/advisories/GHSA-6734-h858-25gr"}],"sources":{"cve":[{"id":"CVE-2026-10841","title":"IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty HTTP Request Smuggling","description":"IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are vulnerable to HTTP request smuggling.","status":"published","published":"2026-09-18T16:06:43.195Z","modified":"2026-10-22T18:53:06.516Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T13:40:12.486331Z"}],"euvd":[{"id":"EUVD-2026-83030","description":"IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are vulnerable to HTTP request smuggling.","status":"published","published":"2026-09-18T16:06:43Z","modified":"2026-10-22T18:53:06Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T16:59:34.021826Z"}],"ghsa":[{"id":"GHSA-6734-h858-25gr","title":"IBM WebSphere Application Server 8.5, 9.0, and Liberty are vulnerable to HTTP request smuggling.","description":"IBM WebSphere Application Server 8.5, 9.0, and Liberty are vulnerable to HTTP request smuggling.","status":"published","published":"2026-09-18T18:31:40Z","modified":"2026-10-22T21:33:33Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T15:14:18.215402Z"}],"nvd":[{"id":"CVE-2026-10841","description":"IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are vulnerable to HTTP request smuggling.","status":"published","published":"2026-09-18T16:17:05.027Z","modified":"2026-11-09T19:36:14.117Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-444"],"updated_at":"2026-11-09T22:15:51.974844Z"}]}}