Apache Airflow: JWT token still valid after logout
The advisory, in context
When user logged out, the JWT token the user had authtenticated with was not invalidated, which could lead to reuse of that token in case it was intercepted. In Airflow 3.2 we implemented the mechanism that implements token invalidation at logout. Users who are concerned about the logout scenario and possibility of intercepting the tokens, should upgrade to Airflow 3.2+
Users are recommended to upgrade to version 3.2.0, which fixes this issue.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
From 3.0.0 before 3.2.0
Fixed in 3.2.0
53 explicitly affected versions
3.0.0, 3.0.1, 3.0.1rc1, 3.0.2, 3.0.2rc1, 3.0.2rc2, 3.0.3, 3.0.3rc1, 3.0.3rc2, 3.0.3rc3, 3.0.3rc4, 3.0.3rc5, 3.0.3rc6, 3.0.4, 3.0.4rc1, 3.0.4rc2, 3.0.5, 3.0.5rc1, 3.0.5rc2, 3.0.5rc3, 3.0.6, 3.0.6rc1, 3.0.6rc2, 3.1.0, 3.1.0b1, 3.1.0b2, 3.1.0rc1, 3.1.0rc2, 3.1.1, 3.1.1rc1, 3.1.1rc2, 3.1.2, 3.1.2rc1, 3.1.2rc2, 3.1.3, 3.1.3rc1, 3.1.4, 3.1.4rc1, 3.1.4rc2, 3.1.5, 3.1.5rc1, 3.1.6, 3.1.6rc1, 3.1.7, 3.1.7rc1, 3.1.7rc2, 3.1.8, 3.1.8rc1, 3.1.8rc2, 3.2.0b1, 3.2.0b2, 3.2.0rc1, 3.2.0rc2
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.2.0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.0.0",
"3.0.1",
"3.0.1rc1",
"3.0.2",
"3.0.2rc1",
"3.0.2rc2",
"3.0.3",
"3.0.3rc1",
"3.0.3rc2",
"3.0.3rc3",
"3.0.3rc4",
"3.0.3rc5",
"3.0.3rc6",
"3.0.4",
"3.0.4rc1",
"3.0.4rc2",
"3.0.5",
"3.0.5rc1",
"3.0.5rc2",
"3.0.5rc3",
"3.0.6",
"3.0.6rc1",
"3.0.6rc2",
"3.1.0",
"3.1.0b1",
"3.1.0b2",
"3.1.0rc1",
"3.1.0rc2",
"3.1.1",
"3.1.1rc1",
"3.1.1rc2",
"3.1.2",
"3.1.2rc1",
"3.1.2rc2",
"3.1.3",
"3.1.3rc1",
"3.1.4",
"3.1.4rc1",
"3.1.4rc2",
"3.1.5",
"3.1.5rc1",
"3.1.6",
"3.1.6rc1",
"3.1.7",
"3.1.7rc1",
"3.1.7rc2",
"3.1.8",
"3.1.8rc1",
"3.1.8rc2",
"3.2.0b1",
"3.2.0b2",
"3.2.0rc1",
"3.2.0rc2"
]
}References
- https://nvd.nist.gov/vuln/detail/CVE-2025-57735
- https://github.com/apache/airflow/pull/56633
- https://github.com/apache/airflow/pull/61339
- https://github.com/apache/airflow
- https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2026-269.yaml
- https://lists.apache.org/thread/ovn8mpd8zkc604hojt7x3wsw3kc60x98
- https://pypi.org/project/apache-airflow
- http://www.openwall.com/lists/oss-security/2026/04/09/16