CVE-2026-44616Apache · Zeppelin
Vulnerability data via NVD (ingested)
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.
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
vuln:CVE-2026-44616product:"Apache Zeppelin"http.html:"Zeppelin"More intel sources (5)
vuln:CVE-2026-44616vulnerabilities.cve_id: CVE-2026-44616CVE-2026-44616CVE-2026-44616"CVE-2026-44616" exploit -site:nvd.nist.gov