CVE-2026-44617

UNKNOWN 0.0

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

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-90
Vendor	apache software foundation
Product	apache zeppelin
Published	Jul 30, 2026

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Affected Versions

Apache Software Foundation / Apache Zeppelin

0.11.1 < 0.12.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/apache/zeppelin/pull/5226 cve.org: https://www.cve.org/CVERecord?id=CVE-2024-31867 lists.apache.org: https://lists.apache.org/thread/s65t6n3s1v4j5b1w7zvv5w73ko69m1zv

Credits

decsecre452