CVE Explorer
CVE-2026-45360
Apache Airflow's scheduler-side deadline-reference decoder (`SerializedCustomReference.deserialize_reference`) imported and dispatched arbitrary class paths drawn from DAG-author-controlled serialized state without an allowlist or plugin-registry gate. A DAG author whose code reaches the scheduler — the default on single-host deployments where the DAG bundle is importable from the scheduler process — could embed a custom `DeadlineReference` whose serialized form named an attacker-controlled modu
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","product":"Apache Airflow","vendor":"Apache Software Foundation","versions":[{"lessThan":"3.2.2","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:feb96f9bc7fabe36a626d376d33e065c141b4106997f5177296d2ca803a6e2b3 · sha256:ee6c076ddf148660… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.3,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:feb96f9bc7fabe36a626d376d33e065c141b4106997f5177296d2ca803a6e2b3 · sha256:ee6c076ddf148660… · /containers/adp/1/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-502","description":"CWE-502: Deserialization of Untrusted Data","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:feb96f9bc7fabe36a626d376d33e065c141b4106997f5177296d2ca803a6e2b3 · sha256:ee6c076ddf148660… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"url":"http://www.openwall.com/lists/oss-security/2026/05/31/12"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:feb96f9bc7fabe36a626d376d33e065c141b4106997f5177296d2ca803a6e2b3 · sha256:ee6c076ddf148660… · /containers/adp/0/references/0
{"tags":["patch"],"url":"https://github.com/apache/airflow/pull/66737"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:feb96f9bc7fabe36a626d376d33e065c141b4106997f5177296d2ca803a6e2b3 · sha256:ee6c076ddf148660… · /containers/cna/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/q227dghjwgfz8xsxrf2pwpz4wk43zm83"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:feb96f9bc7fabe36a626d376d33e065c141b4106997f5177296d2ca803a6e2b3 · sha256:ee6c076ddf148660… · /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.