What is CVE-2026-91899?

CVE-2026-91899 is a medium-severity vulnerability in Dell Alienware Command Center (Awcc), classified under Improper Verification of Cryptographic Signature. CVSS score: 6.4/10. Published 2026-11-02.

How severe is CVE-2026-91899?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Vulnerability in Dell Alienware Command Center (Awcc)

CVE-2026-91899

Dell Alienware Command Center (AWCC), versions prior to 6.14.54.0, contain an Improper Verification of Cryptographic Signature vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privilege and Arbitrary Code Execution.

Published 2026-11-02 · last modified 2026-11-03.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Dell Alienware Command Center (Awcc)

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

References

www.dell.com/support/kbdoc/en-us/000512248/dsa-2026-429-security-update-for-del… (vendor-advisory)

Frequently asked questions

What is CVE-2026-91899?: CVE-2026-91899 is a medium-severity vulnerability in Dell Alienware Command Center (Awcc), classified under Improper Verification of Cryptographic Signature. CVSS score: 6.4/10. Published 2026-11-02.
How severe is CVE-2026-91899?: Medium severity. CVSS v3 base score is 6.4 out of 10.