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.

INFO

Published Date :

2026-04-13T14:36:30.956Z

Last Modified :

2026-04-14T03:55:30.291Z

Source :

apache
AFFECTED PRODUCTS

The following products are affected by CVE-2026-33858 vulnerability.

Vendors Products
Apache
  • Airflow
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33858.

URL Resource
http://www.openwall.com/lists/oss-security/2026/04/13/7 cve-icon
https://github.com/apache/airflow/pull/64148 cve-icon cve-icon
https://lists.apache.org/thread/1npt3o2x81s0gw9tmfcv4n7p1z9hdmy0 cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact