CVE-2026-96806Hinoki check available

Account access persists via post-logout token reissuance

Published Oct 15, 2026 · Updated Oct 15, 2026

Session persistence in Apache Airflow Keycloak provider before 0.11.1 allows attackers to retain account access after logout. When a Keycloak access token has expired, KeycloakJWTMiddleware refreshes the user and issues a replacement Airflow JWT after the logout route revokes the original, without checking revocation again. Deployments using this auth manager expose the previous user's account permissions to attackers with subsequent access to the same browser.

CVSS severityUnavailable
Unscored
EPSS probability0.34%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Session persistence in Apache Airflow Keycloak provider before 0.11.1 allows attackers to retain account access after logout. When a Keycloak access token has expired, KeycloakJWTMiddleware refreshes the user and issues a replacement Airflow JWT after the logout route revokes the original, without checking revocation again. Deployments using this auth manager expose the previous user's account permissions to attackers with subsequent access to the same browser.

The record

CVE
CVE-2026-96806
Published
Oct 15, 2026
Updated
Oct 15, 2026
Vendor
Apache Software Foundation
Product
Apache Airflow Keycloak provider
Classifications
CWE-613, T1550.004
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Oct 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <0.11.1

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Apache Software Foundation · Apache Airflow Keycloak providerversion=0 <0.11.1

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-613Insufficient Session Expiration
T1550.004Web Session Cookie

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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