CVE-2026-33858

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*

History

17 Apr 2026, 18:40

Type Values Removed Values Added
References () https://github.com/apache/airflow/pull/64148 - () https://github.com/apache/airflow/pull/64148 - Issue Tracking
References () https://lists.apache.org/thread/1npt3o2x81s0gw9tmfcv4n7p1z9hdmy0 - () https://lists.apache.org/thread/1npt3o2x81s0gw9tmfcv4n7p1z9hdmy0 - Mailing List, Vendor Advisory
References () http://www.openwall.com/lists/oss-security/2026/04/13/7 - () http://www.openwall.com/lists/oss-security/2026/04/13/7 - Mailing List, Third Party Advisory
CPE cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*
First Time Apache airflow
Apache

13 Apr 2026, 17:16

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2026/04/13/7 -

13 Apr 2026, 16:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.8

13 Apr 2026, 15:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-04-13 15:17

Updated : 2026-04-17 18:40


NVD link : CVE-2026-33858

Mitre link : CVE-2026-33858

CVE.ORG link : CVE-2026-33858


JSON object : View

Products Affected

apache

  • airflow
CWE
CWE-502

Deserialization of Untrusted Data