What is CVE-2026-67268?

CVE-2026-67268 is a medium-severity vulnerability in Dell Command Update, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2026-08-19.

How severe is CVE-2026-67268?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XXE in Dell Command Update

CVE-2026-67268

Dell Command Update (DCU), versions prior to 5.7.1, contain an Improper Restriction of XML External Entity Reference vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges and Server-side request forgery.

Vulnerability class: XXE (XML External Entity)

Published 2026-08-19 · last modified 2026-08-21.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.001 (3.4th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 3.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

www.dell.com/support/kbdoc/en-us/000501378/dsa-2026-309-security-update-for-del… (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-67268?: CVE-2026-67268 is a medium-severity vulnerability in Dell Command Update, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2026-08-19.
How severe is CVE-2026-67268?: Medium severity. CVSS v3 base score is 6.5 out of 10.