What is CVE-2026-96806?

CVE-2026-96806 is a medium-severity vulnerability in Apache Software Foundation Airflow Keycloak Provider, classified under Insufficient Session Expiration. CVSS score: 5.8/10. Published 2026-10-15.

How severe is CVE-2026-96806?

Medium severity. CVSS v3 base score is 5.8 out of 10.

Vulnerability in Apache Software Foundation Airflow Keycloak Provider

CVE-2026-96806

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.

Published 2026-10-15 · last modified 2026-10-16.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Apache Software Foundation Airflow Keycloak Provider

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

github.com/apache/airflow/pull/73695 (patch)
af854a3a-2127-422b-91ae-364da2661108
lists.apache.org/thread/7vwjg3wn8wxkprg6csxcvs6wkh301r0t (vendor-advisory)

Frequently asked questions

What is CVE-2026-96806?: CVE-2026-96806 is a medium-severity vulnerability in Apache Software Foundation Airflow Keycloak Provider, classified under Insufficient Session Expiration. CVSS score: 5.8/10. Published 2026-10-15.
How severe is CVE-2026-96806?: Medium severity. CVSS v3 base score is 5.8 out of 10.