Red HatCVE-2026-85511
Red Hat EAP: authentication bypass by spoofing
Medium4.2CVE-2026-85511 · Published Sep 18, 2026 · updated Sep 25, 2026
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.
Affected versions
The source does not list versions here. See the source advisory for affected products and fixes.
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-290
- www.cve.org/CVERecord?id=CVE-2026-85511
- nvd.nist.gov/vuln/detail/CVE-2026-85511
- access.redhat.com/errata/RHSA-2026:70228
- access.redhat.com/errata/RHSA-2026:70229
- access.redhat.com/errata/RHSA-2026:70230
- access.redhat.com/errata/RHSA-2026:70277
- access.redhat.com/security/cve/CVE-2026-85511
- bugzilla.redhat.com/show_bug.cgi?id=2483140
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