{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"2.3.23.Final"}],"component":"io.undertow:undertow-parent","cve_ids":["CVE-2026-28368"],"ecosystem":"Maven","epss":0.00732,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-8v4x-mgvp-p658","id":"tcs_01M5N8NEMJ7J904A26EK5BT0KZ","modified_at":"2026-09-10T03:50:38.339564288Z","published_at":"2026-03-27T18:31:27Z","references":["https://osv.dev/vulnerability/GHSA-8v4x-mgvp-p658","https://nvd.nist.gov/vuln/detail/CVE-2026-28368","https://access.redhat.com/errata/RHSA-2026:25125","https://access.redhat.com/errata/RHSA-2026:25126","https://access.redhat.com/security/cve/CVE-2026-28368","https://bugzilla.redhat.com/show_bug.cgi?id=2443261","https://github.com/undertow-io/undertow"],"severity":{"label":"high","score":8.7},"sources":[{"source":"osv","source_id":"GHSA-8v4x-mgvp-p658","url":"https://osv.dev/vulnerability/GHSA-8v4x-mgvp-p658"}],"summary":"Undertow is Vulnerable to HTTP Request/Response Smuggling"}