CVE-2026-85511

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.

Score

CVSS 3.1 4.2 Medium

Status

Awaiting Analysis - secalert@redhat.com

Published

2026-09-18

Last modified

2026-10-20

Weaknesses

CWE-290

Affected products

• Jboss Data Grid (Redhat)
• Jboss Enterprise Application Platform (Redhat)
• Jboss Fuse (Redhat)
• Jbosseapxp (Redhat)
• Red Hat Single Sign On (Redhat)

References

• https://access.redhat.com/errata/RHSA-2026:70228
• https://access.redhat.com/errata/RHSA-2026:70229
• https://access.redhat.com/errata/RHSA-2026:70230
• https://access.redhat.com/errata/RHSA-2026:70277
• https://access.redhat.com/security/cve/CVE-2026-85511
• https://bugzilla.redhat.com/show_bug.cgi?id=2483140