CVE-2026-44616
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.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 6.5
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
- EPSS probability
- 0.45%
- CWE
- CWE-90
- Published
- 2026-07-30
- Last modified
- 2026-07-31
Affected products
- Apache Software Foundation Apache Zeppelin
Weakness type
Related vulnerabilities
- CVE-2026-80055 — Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to...
- CVE-2026-78579 — Improper Input Sanitization in Okta Access Gateway LDAP Datastore Filter Interpolation
- CVE-2026-81205 — LDAP / Active Directory Integration - Moderately critical - Information Disclosure - SA-CONTRIB-2026-115
- CVE-2026-75020 — Apache APISIX: ldap-auth plugin cross-subtree identity impersonation
- CVE-2026-19271 — Blind LDAP Injection in Sign-In Endpoint in TÜBİTAK BİLGEM's Liderahenk
- CVE-2026-76373 — Filter Injection through Action Parameters in AD LDAP app for Splunk SOAR
- CVE-2026-19930 — Dolibarr User Cloning card.php ldap injection
- CVE-2026-74241 — Quay: ldap referral filter injection in quay external ldap authentication