CVE-2026-44617

ANALYSIS PENDING

Apache Zeppelin: LDAP filter injection in LdapRealm — incomplete fix of CVE-2024-31867

Title source: cna
STIX 2.1

Description

LDAP filter injection vulnerability in Apache Zeppelin. LdapRealm used RFC 4514 distinguished-name escaping when constructing LDAP search filters instead of RFC 4515 filter escaping, leaving special filter characters insufficiently escaped.                   This is an incomplete fix of CVE-2024-31867. This issue affects Apache Zeppelin versions 0.11.1, 0.11.2, and 0.12.0. Users are recommended to upgrade to version 0.12.1, which fixes this issue.

References (3)

Core 3
Core References
Patch patch
Apache Zeppelin PR #5226
https://github.com/apache/zeppelin/pull/5226
CVE-2024-31867 (incomplete fix)
https://www.cve.org/CVERecord?id=CVE-2024-31867

Details

CWE
CWE-90
Status published
Products (1)
Apache Software Foundation/Apache Zeppelin 0.11.1 - 0.12.1
Published Jul 30, 2026
Tracked Since Jul 30, 2026