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CVE-2026-46745

Apache Airflow FAB Auth Manager contains an LDAP filter injection vulnerability (CWE-90) that allows unauthenticated attackers to exfiltrate directory data or bypass authentication. Upgrade to apache-airflow-providers-fab 3.6.4 or later. If immediate upgrade is not possible, disable LDAP authentication until the provider can be updated.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a1fd7fb9af70a98fd509bf8dd919c40b9f25a38e572fef29d46941f04600d147
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"collectionURL":"https://pypi.python.org","defaultStatus":"unaffected","packageName":"apache-airflow-providers-fab","product":"Apache Airflow FAB provider","vendor":"Apache Software Foundation","versions":[{"lessThan":"3.6.4","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:eea860f2b91559a8bd41a7d958304bebbbd6c3bc0d186ea359c27677ea9e7fc4 · sha256:eba753d4a8d33c49… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:eea860f2b91559a8bd41a7d958304bebbbd6c3bc0d186ea359c27677ea9e7fc4 · sha256:eba753d4a8d33c49… · /containers/adp/1/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-90","description":"CWE-90: (LDAP Injection)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:eea860f2b91559a8bd41a7d958304bebbbd6c3bc0d186ea359c27677ea9e7fc4 · sha256:eba753d4a8d33c49… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/05/24/10"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:eea860f2b91559a8bd41a7d958304bebbbd6c3bc0d186ea359c27677ea9e7fc4 · sha256:eba753d4a8d33c49… · /containers/adp/0/references/0
{"tags":["patch"],"url":"https://github.com/apache/airflow/pull/66417"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:eea860f2b91559a8bd41a7d958304bebbbd6c3bc0d186ea359c27677ea9e7fc4 · sha256:eba753d4a8d33c49… · /containers/cna/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/dvfy0bs181xwsrjrd3y5c55ztbzm8yhh"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:eea860f2b91559a8bd41a7d958304bebbbd6c3bc0d186ea359c27677ea9e7fc4 · sha256:eba753d4a8d33c49… · /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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