CVEvulnerability
CVE-2026-33858
8.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-13
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-502
Description
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 resolves this issue.
Affected configurations
• apache airflow (>= 3.1.8 < 3.2.0)
Related
Weakness · CWE (1)
- CWE-502 Deserialization of Untrusted Data weakness
References
- https://github.com/apache/airflow/pull/64148 Issue Tracking
- https://lists.apache.org/thread/1npt3o2x81s0gw9tmfcv4n7p1z9hdmy0 Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/04/13/7 Mailing List, Third Party Advisory