Auth bypass in Dell Command Update (Dcu)
CVE-2026-67266
Dell Command Update (DCU), versions prior to 5.7.1, contain an Incorrect Authorization vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges.
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
Affected products
Weakness classification (CWE)
References
- security_alert@emc.com (vendor-advisory)
Frequently asked questions
- What is CVE-2026-67266?
- CVE-2026-67266 is a medium-severity vulnerability in Dell Command Update (Dcu), classified under Incorrect Authorization. CVSS score: 5.5/10. Published 2026-08-19.
- How severe is CVE-2026-67266?
- Medium severity. CVSS v3 base score is 5.5 out of 10.