# CVE-2026-91899: Dell Alienware Command Center improper cryptographic signature verification

Source: https://junglewise.ai/threats/cve-2026-91899-dell-alienware-command-center-awcc-versions-prior-to-6-14-54-0  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-02. Updated: 2026-11-02  
License: CC BY 4.0 with a link back

CVE-2026-91899 · Severity: medium · CVSS 6.4 · Published 2026-11-02

Dell Alienware Command Center is gaming PC management software that controls system settings and updates. An attacker with high-level local access can exploit improper signature verification in this tool to run arbitrary code and gain elevated system privileges, potentially taking complete control of the gaming PC.

Technologies: [Dell Alienware Command Center](https://junglewise.ai/threats/technologies/alienware-command-center). Vendors: [Dell](https://junglewise.ai/threats/vendors/dell).

## Quick answers

**Is CVE-2026-91899 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-91899 being exploited in the wild.

**How severe is CVE-2026-91899?** Medium severity, with a CVSS score of 6.4, published 2 November 2026.

**Which products and versions are affected?** Dell Alienware Command Center prior to 6.14.54.0.

**Is there a fix for CVE-2026-91899?** Yes: fixed in 6.14.54.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-91899 attacked?** It is attacked with local access, in a network appliance.

**Am I affected by CVE-2026-91899?** Check whether you run Dell Alienware Command Center at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in 6.14.54.0

## Technical details

CVE-2026-91899 is an improper verification of cryptographic signature vulnerability in Alienware Command Center versions prior to 6.14.54.0. A high-privileged local attacker can exploit this weakness to achieve arbitrary code execution and privilege escalation, likely by providing maliciously crafted signed updates or components that bypass signature validation checks.

## Affected products

- Dell Alienware Command Center prior to 6.14.54.0

## Timeline

- 2026-11-02: disclosed

## References

- [https://www.dell.com/support/kbdoc/en-us/000512248/dsa-2026-429-security-update-for-dell-alienware-command-center-6-x-for-multiple-vulnerabilities](https://www.dell.com/support/kbdoc/en-us/000512248/dsa-2026-429-security-update-for-dell-alienware-command-center-6-x-for-multiple-vulnerabilities)

## Related threats

- [Dell Alienware Command Center cryptographic signature verification failure](https://junglewise.ai/threats/cve-2026-91898-dell-alienware-command-center-awcc-versions-prior-to-6-14-54-0)
- [Dell Alienware Command Center improper certificate validation](https://junglewise.ai/threats/cve-2026-91897-dell-alienware-command-center-awcc-versions-prior-to-6-14-54-0)
- [Dell Alienware Command Center incorrect default permissions](https://junglewise.ai/threats/cve-2026-91895-dell-alienware-command-center-awcc-versions-prior-to-6-14-54-0)
- [Dell Alienware Command Center least privilege violation](https://junglewise.ai/threats/cve-2026-91894-dell-alienware-command-center-awcc-versions-prior-to-6-14-54-0)
- [Dell Alienware Command Center privilege escalation vulnerabilities](https://junglewise.ai/threats/cve-2026-91893-dell-alienware-command-center-awcc-versions-prior-to-6-14-54-0)