GHSA-6ffj-2wg2-w45j

Suggest an improvement
Source
https://github.com/advisories/GHSA-6ffj-2wg2-w45j
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-6ffj-2wg2-w45j/GHSA-6ffj-2wg2-w45j.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-6ffj-2wg2-w45j
Aliases
Downstream
Published
2026-04-18T09:30:20Z
Modified
2026-04-21T23:11:21.616407254Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Apache Airflow allows code execution through crafted XCom payloads
Details

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 fixes the issue.

Database specific
{
    "cwe_ids": [
        "CWE-502"
    ],
    "github_reviewed_at": "2026-04-21T22:50:35Z",
    "github_reviewed": true,
    "severity": "CRITICAL",
    "nvd_published_at": "2026-04-18T07:16:09Z"
}
References

Affected packages

PyPI / apache-airflow-core

Package

Name
apache-airflow-core
View open source insights on deps.dev
Purl
pkg:pypi/apache-airflow-core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.2.0

Affected versions

3.*
3.0.0rc1
3.0.0rc1.post1
3.0.0rc1.post2
3.0.0rc1.post3
3.0.0rc1.post4
3.0.0rc2
3.0.0rc3
3.0.0rc4
3.0.0
3.0.1rc1
3.0.1
3.0.2rc1
3.0.2rc2
3.0.2
3.0.3rc1
3.0.3rc2
3.0.3rc3
3.0.3rc4
3.0.3rc5
3.0.3rc6
3.0.3
3.0.4rc1
3.0.4rc2
3.0.4
3.0.5rc1
3.0.5rc2
3.0.5rc3
3.0.5
3.0.6rc1
3.0.6rc2
3.0.6
3.1.0b1
3.1.0b2
3.1.0rc1
3.1.0rc2
3.1.0
3.1.1rc1
3.1.1rc2
3.1.1
3.1.2rc1
3.1.2rc2
3.1.2
3.1.3rc1
3.1.3
3.1.4rc1
3.1.4rc2
3.1.4
3.1.5rc1
3.1.5
3.1.6rc1
3.1.6
3.1.7rc1
3.1.7rc2
3.1.7
3.1.8rc1
3.1.8rc2
3.1.8
3.2.0b1
3.2.0b2
3.2.0rc1
3.2.0rc2

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-6ffj-2wg2-w45j/GHSA-6ffj-2wg2-w45j.json"