CVE-2026-16071
EUVD-2026-5338305.08.2026, 15:16
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 Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| redhat | build_of_keycloak | 26.4 ≤ 𝑥 < 26.4.14 |
| redhat | build_of_keycloak | 26.6 ≤ 𝑥 < 26.6.5 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-90 - Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')The software constructs all or part of an LDAP query using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended LDAP query when it is sent to a downstream component.
- CWE-269 - Improper Privilege ManagementThe software does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
References