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CVE-2026-44617 LDAP filter injection vulnerability in Apache Zeppelin
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache Zeppelin 0.11 | 0.11.1 → < 0.12.1 | 0.12.1 |
References
- Apache Zeppelin PR #5226 github.com
- CVE-2024-31867 (incomplete fix) www.cve.org
- lists.apache.org lists.apache.org
Timeline
- Published
- Last modified
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