{"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": "2026-07-30T15:22:39.054Z"}, "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. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0This 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 \u2014 incomplete fix of CVE-2024-31867", "x_generator": {"engine": "Vulnogram 0.2.0"}}}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0.11.1,0.12.1)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Apache Zeppelin", "source": "cna", "vendor": "Apache Software Foundation"}, "product": "zeppelin", "vendor": "apache"}], "created": "2026-07-30T17:00:07.169087+00:00", "updated": "2026-07-30T17:00:07.169141+00:00", "vendors": ["apache", "apache$PRODUCT$zeppelin"]}