CVE Explorer

CVE-2026-44616

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.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7bd2875a24875ca3937ee6db405dc59fd637618cc196e767937f142feac5d405

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"Apache Zeppelin","vendor":"Apache Software Foundation","versions":[{"lessThan":"0.12.1","status":"affected","version":"0.6.0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:c6ac2547dbee24c886aead4639363021fcb22bd4d62bfab570e308fda2db588a · sha256:2325af77f82675a8… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:c6ac2547dbee24c886aead4639363021fcb22bd4d62bfab570e308fda2db588a · sha256:2325af77f82675a8… · /containers/adp/1/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-90","description":"CWE-90 Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:c6ac2547dbee24c886aead4639363021fcb22bd4d62bfab570e308fda2db588a · sha256:2325af77f82675a8… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"url":"http://www.openwall.com/lists/oss-security/2026/07/30/3"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c6ac2547dbee24c886aead4639363021fcb22bd4d62bfab570e308fda2db588a · sha256:2325af77f82675a8… · /containers/adp/0/references/0

{"name":"Apache Zeppelin PR #5226","tags":["patch"],"url":"https://github.com/apache/zeppelin/pull/5226"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c6ac2547dbee24c886aead4639363021fcb22bd4d62bfab570e308fda2db588a · sha256:2325af77f82675a8… · /containers/cna/references/0

{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/p6llqpvcszpg1wc8kx5ncfkdbms3g0rn"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c6ac2547dbee24c886aead4639363021fcb22bd4d62bfab570e308fda2db588a · sha256:2325af77f82675a8… · /containers/cna/references/1

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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