What’s Vulnerable › Vulnerabilities

CVE-2022-43982: Apache Airflow prior to 2.4.2 allows reflected XSS via Origin Query Argument in URL

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-11-02 · updated 2026-06-17
Weakness: CWE-79

Description

In Apache Airflow versions prior to 2.4.2, the "Trigger DAG with config" screen was susceptible to XSS attacks via the `origin` query argument.

Affected products

Apache Airflow: before 2.4.2 — fixed in 2.4.2

How to fix

Upgrade to a fixed version: Apache Airflow 2.4.2. Check the vendor advisory for mitigations.

References

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