CVE-2026-85511
mediumA flaw was found in EAP's Elytron.
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.
CVSS
4.2
4.2 (CVSS v3.1)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N Severity source: NVD CVSS v3.1 (secalert@redhat.com)
Timeline (UTC)
Published: 2026-09-18 15:17
Modified: 2026-10-20 15:17
NVD status: Awaiting Analysis
Last synced 2 days ago
Verified against the source API 2026-10-27 06:54 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://access.redhat.com/errata/RHSA-2026:70228 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2026:70229 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2026:70230 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2026:70277 secalert@redhat.com
- https://access.redhat.com/security/cve/CVE-2026-85511 secalert@redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2483140 secalert@redhat.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:54 UTC · record ↗