PT-2026-45379 · Apache · Apache Airflow

Bernardo Curi + 1 · CVE-2026-48726 · Published 2026-06-01 · Updated 2026-06-05

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Apache Airflow versions prior to 3.2.2

Description A bug in the authentication manager logout handling allows previously issued JSON Web Tokens (JWT) to remain valid after a user logs out via the user interface. In deployments configured with FabAuthManager or KeycloakAuthManager, the logout flow fails to trigger the revoke token() function, meaning the API server continues to accept the token until it expires naturally. This allows an attacker possessing a JWT from a logged-out session to perform authenticated API calls as that user.

Recommendations Update to version 3.2.2 or later.

Exploit

Fix

Insufficient Session Expiration

Weakness Enumeration

CWE-613

Related Identifiers

BIT-AIRFLOW-2026-48726

CVE-2026-48726

ECHO-2C90-87C7-3DF1

GHSA-VR7M-C6V4-8CX8

PYSEC-2026-187

Affected Products

Apache Airflow

References · 15

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48726.json · Exploit
• https://github.com/apache/airflow/pull/67289 · Patch
• https://osv.dev/vulnerability/BIT-airflow-2026-48726 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2026-187 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-57735 · Security Note
• https://lists.apache.org/thread/630jg4z6cjkv4m2yv2ljgmf1zhdj1vqx · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-vr7m-c6v4-8cx8 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-48726 · Security Note
• https://osv.dev/vulnerability/CVE-2026-48726 · Vendor Advisory
• https://github.com/apache/airflow · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2026-187.yaml · Note
• https://t.me/cveNotify/165760 · Telegram Post
• https://github.com/advisories/GHSA-vr7m-c6v4-8cx8 · Note
• https://pypi.python.org · Note
• https://t.me/CVEtracker/55461 · Telegram Post