Dell Command Update (DCU), versions prior to 5.7.1, contain an Incorrect Authorization vulnerability.

published 2026-08-19 2 mo ago modified 2026-08-21 2 mo ago also EUVD-2026-62519

cvss: 5.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.1%; EPSS 0.1% chance of exploitation in 30 days, percentile 2%
public exploits: 0; none known

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.

Patch / fix

fixed in 1

Dell Dell Command Update (DCU) 5.7.1

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 mo ago (2026-08-20)

Exploit prediction

0.12% chance of exploitation in the next 30 days, higher than 2% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected products

Dell Dell Command Update (DCU)

Classification

Weakness

CWE-863 Incorrect Authorization

References

dell.com /support/kbdoc/en-us/000501378/dsa-2026-309-security-update-for-dell-command-update-for-multiple-vulnerabiliti
vendor-advisory

Sources

CVE List CVE-2026-67266
NVD CVE-2026-67266

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary