{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-44616", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-05-07T07:49:20.694Z", "datePublished": "2026-07-30T15:21:21.609Z", "dateUpdated": "2026-07-30T15:43:24.944Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Apache Zeppelin", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "0.12.1", "status": "affected", "version": "0.6.0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Andrea Cosentino from Apache Software Foundation"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "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."}], "value": "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 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0and 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 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0fixes 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": "2026-07-30T15:21:21.609Z"}, "references": [{"name": "Apache Zeppelin PR #5226", "tags": ["patch"], "url": "https://github.com/apache/zeppelin/pull/5226"}, {"tags": ["vendor-advisory"], "url": "https://lists.apache.org/thread/p6llqpvcszpg1wc8kx5ncfkdbms3g0rn"}], "source": {"discovery": "EXTERNAL"}, "title": "Apache Zeppelin: LDAP injection in ActiveDirectoryGroupRealm filter construction", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/07/30/3"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-07-30T15:43:24.944Z"}}]}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0.6.0,0.12.1)"}}], "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": "2026-07-30T16:30:05.195107+00:00", "updated": "2026-07-30T16:30:05.195137+00:00", "vendors": ["apache", "apache$PRODUCT$zeppelin"]}