CVE-2025-13881
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Keycloak Admin API allows an administrator with limited privileges to retrieve sensitive custom attributes
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.keycloak:keycloak-services | >=26.5.0,<26.5.2 | 26.5.2 |
| Maven | org.keycloak:keycloak-services | <26.4.9 | 26.4.9 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-13881
- https://github.com/keycloak/keycloak/issues/45873
- https://github.com/keycloak/keycloak/pull/45427
- https://github.com/keycloak/keycloak/commit/1d7ab8d5fb1403902f5152820a8fc734d38b08d2
- https://github.com/keycloak/keycloak/commit/c5c83d6604d4c73139f38fce3ed7b7c4c38c09f2
- https://access.redhat.com/errata/RHSA-2026:2365
- https://access.redhat.com/errata/RHSA-2026:2366
- https://access.redhat.com/security/cve/CVE-2025-13881
- https://bugzilla.redhat.com/show_bug.cgi?id=2418330
- https://github.com/keycloak/keycloak
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.