UBUNTU-CVE-2025-14559

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Source

https://ubuntu.com/security/CVE-2025-14559

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14559.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-14559

Upstream

CVE-2025-14559

Published

2026-01-21T07:16:00Z

Modified

2026-01-21T18:30:01Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

A flaw was found in the keycloak-services component of Keycloak. This vulnerability allows the issuance of access and refresh tokens for disabled users, leading to unauthorized use of previously revoked privileges, via a business logic vulnerability in the Token Exchange implementation when a privileged client invokes the token exchange flow.

References

Affected packages

Ubuntu:24.04:LTS / python-keycloak

Package

Name: python-keycloak
Purl: pkg:deb/ubuntu/python-keycloak@3.9.0+dfsg-1?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.3.0+dfsg-2

3.9.0+dfsg-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "python3-keycloak",
            "binary_version": "3.9.0+dfsg-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14559.json"

Ubuntu:25.10 / python-keycloak