Read the docs
TI-2026-75103 Aliases CVE-2026-96806GHSA-2vv4-mgc4-grm2

Session persists after logout in Apache Airflow Keycloak provider

Priority LOW 32CWE-613Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-613.

Summary

The Apache Airflow Keycloak provider (apache-airflow-providers-keycloak) before 0.11.1 does not end the session on logout. The logout route revokes the presented token, but KeycloakJWTMiddleware then issues a new, unrevoked token on the same response, so the user stays logged in (CWE-613). Anyone with later access to the same browser, such as on a shared workstation, can keep acting as the logged-out user.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

The Apache Airflow Keycloak auth manager did not end the session on logout: the logout route revoked the presented token, but `KeycloakJWTMiddleware` then issued a new, unrevoked token on the same response, so the user stayed logged in. Deployments using the Keycloak auth manager are affected: after a user logs out, anyone with later access to the same browser (for example on a shared workstation) can continue to act as that user. Users of apache-airflow-providers-keycloak are recommended to upgrade to apache-airflow-providers-keycloak 0.11.1 or later.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00373 31st percentileScored 2026-11-07
Fix Fixed Apache Airflow Keycloak provider (Apache Software Foundation): 0.11.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache Airflow Keycloak providerbefore 0.11.10.11.1Patch availableCNA
  • Apache Airflow Keycloak provider VendorApache Affected before 0.11.1 Fixed in 0.11.1 Patch available CNA

Remediation

Upgrade apache-airflow-providers-keycloak to 0.11.1 or later, which fixes the flaw. 0.11.1 is the only fixed version listed for the Apache Airflow Keycloak provider.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

  • Fix · CNA Apache Airflow Keycloak provider (Apache Software Foundation) Fixed in 0.11.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apache Airflow Keycloak provider 0.11.1

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-75100 Keycloak multi-team provisioning in Airflow exposes other teams' audit logsPriority LOW 28
    Show all 2 records →

Timeline

  1. 2026-10-16 Threatist record created from CVE-2026-96806
  2. 2026-10-16 CVSS score added · CISA ADP
  3. 2026-10-16 CISA SSVC decision points changed
  4. 2026-10-16 Alias added: GHSA-2vv4-mgc4-grm2

References

Patch 1

Advisory 1

  • TI-2025-18529 Apache Tomcat: Potential RCE and/or information disclosure and/or information corruption with partial PUT KEVCVSS 3.1CRITICAL 10.0
  • TI-2024-30292 Apache OFBiz: Confused controller-view authorization logic (forced browsing) KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-26062 Apache OFBiz: Unauthenticated endpoint could allow execution of screen rendering code KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-21190 Apache OFBiz: Path traversal leading to RCE KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-18186 Apache HugeGraph-Server: Command execution in gremlin KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-25106 Deserialization of untrusted data in Apache ActiveMQ KEVCVSS 3.1CRITICAL 10.0
See all 4053 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences