CVEvulnerability
CVE-2026-44616
6.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-30
- Last modified
- 2026-10-23
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-90
Description
LDAP injection vulnerability in Apache Zeppelin. ActiveDirectoryGroupRealm constructed LDAP search filters without escaping user-controlled input, allowing an authenticated attacker to inject LDAP filter syntax through the user-search endpoint and potentially expose directory information. The role-lookup path was also affected after successful LDAP authentication. This issue affects Apache Zeppelin versions 0.6.0 through 0.12.0. Users are recommended to upgrade to version 0.12.1, which fixes this issue.
Affected configurations
• apache zeppelin (>= 0.6.0 < 0.12.1)
Related
Weakness · CWE (1)
- CWE-90 Improper Neutralization of Special Elements used in an LDAP Query weakness
References
- https://github.com/apache/zeppelin/pull/5226 Issue Tracking, Patch
- https://lists.apache.org/thread/p6llqpvcszpg1wc8kx5ncfkdbms3g0rn Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/07/30/3 Mailing List, Third Party Advisory