{"id":"CVE-2026-85511","title":"A flaw was found in EAP's Elytron","summary":"A flaw was found in EAP's Elytron. An EAP application whose security domain is backed by an Elytron token-realm with oauth2-introspection would allow parameter substitution due to missing URL encoding.","severity":"medium","cvss":4.2,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","cwe":["CWE-290"],"vendor":"Red Hat","product":"wildfly-elytron-realm-token","affected":["wildfly-elytron-realm-token","wildfly-elytron-realm-token (all versions)","wildfly-elytron-realm-token"],"published":"2026-09-18","updated":"2026-09-18","sourceUpdated":"2026-09-18T19:06:08.407","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-85511","references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-85511","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2483140","label":"secalert@redhat.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-18T16:43:50.598569Z"},"ingestedAt":"2026-09-18T14:43:13.066Z","epss":0.00131,"epssPercentile":0.03107,"slug":"CVE-2026-85511","body":"## Overview\n\nA flaw was found in EAP's Elytron. An EAP application whose security domain is backed by an Elytron token-realm with oauth2-introspection would allow parameter substitution due to missing URL encoding.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":23,"depthScoreParts":{"impact":23.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}