Main Vulnerability Database Vulnerabilities #VU123339

Missing Authorization in udisks - CVE-2026-26104

Published: February 27, 2026

Vulnerability identifier: #VU123339

CSH Severity: Low

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2026-26104

CWE-ID: CWE-862

Exploitation vector: Local access

Exploit availability: No public exploit available

Vendor: Freedesktop.org

Affected software:
udisks

Detailed vulnerability description

The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to missing authorization. A local user can cause udisksd (root) to read and export a LUKS header.

Install updates from vendor's website.