CVEvulnerability
CVE-2026-16071
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2026-08-05
- Last modified
- 2026-08-31
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-269, CWE-90
Description
A flaw was found in the LDAP storage provider of Keycloak, which is used to federate user identities from external directories. The issue occurs when a delegated administrator performs a search using a specific LDAP entry Distinguished Name (DN). Due to missing validation, the system allows lookups for users located outside the configured search boundary, leading to the disclosure of account information from unauthorized parts of the directory and unintended importing of those users into local storage.
Affected configurations
• redhat build of keycloak (>= 26.4 < 26.4.14)
• redhat build of keycloak (>= 26.6 < 26.6.5)
Related
References
- https://access.redhat.com/errata/RHSA-2026:50846 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:50847 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:50848 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:50849 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2026-16071 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2501720 Issue Tracking, Vendor Advisory