NVD Vulnerability Detail
Search Exploit, PoC
CVE-2026-33858
Summary

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.

Publication Date April 14, 2026, 12:17 a.m.
Registration Date April 15, 2026, 11:38 a.m.
Last Update April 18, 2026, 3:40 a.m.
CVSS3.1 : HIGH
スコア 8.8
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC)
攻撃に必要な特権レベル(PR)
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C)
完全性への影響(I)
可用性への影響(A)
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:* 3.1.8 3.2.0
Related information, measures and tools
Common Vulnerabilities List