{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-44617","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2026-05-07T07:50:20.046Z","datePublished":"2026-07-30T15:22:39.054Z","dateUpdated":"2026-07-31T17:53:01.753Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Apache Zeppelin","vendor":"Apache Software Foundation","versions":[{"lessThan":"0.12.1","status":"affected","version":"0.11.1","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"decsecre452"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"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."}],"value":"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."}],"metrics":[{"other":{"content":{"text":"moderate"},"type":"Textual description of severity"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-90","description":"CWE-90 Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-07-30T15:22:39.054Z"},"references":[{"name":"Apache Zeppelin PR #5226","tags":["patch"],"url":"https://github.com/apache/zeppelin/pull/5226"},{"name":"CVE-2024-31867 (incomplete fix)","url":"https://www.cve.org/CVERecord?id=CVE-2024-31867"},{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/s65t6n3s1v4j5b1w7zvv5w73ko69m1zv"}],"source":{"discovery":"EXTERNAL"},"title":"Apache Zeppelin: LDAP filter injection in LdapRealm — incomplete fix of CVE-2024-31867","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.5,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-07-31T17:52:58.175055Z","id":"CVE-2026-44617","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-31T17:53:01.753Z"}}]}}