{"id":"CVE-2026-11710","aliases":["EUVD-2026-83287","GHSA-4vjg-vw7f-qrj3"],"status":"published","title":"IBM WebSphere Application Server is affected by an HTTP request smuggling vulnerability","description":"IBM WebSphere Application Server 8.5 is affected by an HTTP request smuggling vulnerability due to improper handling of Content-Length headers.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00283,"percentile":0.21051,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-444"],"published":"2026-09-18T19:08:09Z","modified":"2026-09-22T19:32:25Z","products":[{"vendor":"ibm","product":"websphere application server"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7286731","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11710"},{"url":"https://github.com/advisories/GHSA-4vjg-vw7f-qrj3"}],"sources":{"cve":[{"id":"CVE-2026-11710","title":"IBM WebSphere Application Server is affected by an HTTP request smuggling vulnerability","description":"IBM WebSphere Application Server 8.5 is affected by an HTTP request smuggling vulnerability due to improper handling of Content-Length headers.","status":"published","published":"2026-09-18T19:08:09.672Z","modified":"2026-09-19T14:11:42.506Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T14:20:04.809935Z"}],"euvd":[{"id":"EUVD-2026-83287","description":"IBM WebSphere Application Server 8.5 is affected by an HTTP request smuggling vulnerability due to improper handling of Content-Length headers.","status":"published","published":"2026-09-18T19:08:09Z","modified":"2026-09-19T14:11:42Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T17:28:06.658724Z"}],"ghsa":[{"id":"GHSA-4vjg-vw7f-qrj3","title":"IBM WebSphere Application Server 8.5 is affected by an HTTP request smuggling vulnerability due...","description":"IBM WebSphere Application Server 8.5 is affected by an HTTP request smuggling vulnerability due to improper handling of Content-Length headers.","status":"published","published":"2026-09-18T21:32:24Z","modified":"2026-09-18T21:32:29Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N","level":"medium"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T15:12:12.782251Z"}],"nvd":[{"id":"CVE-2026-11710","description":"IBM WebSphere Application Server 8.5 is affected by an HTTP request smuggling vulnerability due to improper handling of Content-Length headers.","status":"published","published":"2026-09-18T20:17:01.097Z","modified":"2026-09-22T19:32:25.73Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T14:12:50.043898Z"}]}}