CVE-2026-25917

EUVD-2026-23658
Dag Authors, who normally should not be able to execute code in the webserver context could craft XCom payload causing the webserver to execute arbitrary code. Since Dag Authors are already highly trusted, severity of this issue is Low.

Users are recommended to upgrade to Apache Airflow 3.2.0, which fixes the issue.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
apacheCNA
UNKNOWN
---
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
apacheairflow
𝑥
< 3.2.0
CNA
Common Weakness Enumeration
References
https://github.com/apache/airflow/pull/61641
https://lists.apache.org/thread/6whgpkqbh12rvpfmvcg8b0vwlv4hq3po
http://www.openwall.com/lists/oss-security/2026/04/17/9