Dell Alienware Command Center up to 6.14.20.0 improper authorization

Summaryinfo

A vulnerability identified as critical has been detected in Dell Alienware Command Center up to 6.14.20.0. Affected is an unknown function. This manipulation causes improper authorization. This vulnerability appears as CVE-2026-91900. The attack may be initiated remotely. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Dell Alienware Command Center up to 6.14.20.0 and classified as critical. Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Dell Alienware Command Center (AWCC), version(s) Versions up to and including 6.14.20.0, contain(s) an Improper Authorization in Handler for Custom URL Scheme vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Command execution, Launch of phishing attacks, and Remote execution.

The advisory is shared at dell.com. This vulnerability is known as CVE-2026-91900 since 09/15/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/02/2026). MITRE ATT&CK project uses the attack technique T1548.002 for this issue.

Upgrading to version 6.14.54.0 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• Dell

Name

• Alienware Command Center

Version

• 6.14.0
• 6.14.1
• 6.14.2
• 6.14.3
• 6.14.4
• 6.14.5
• 6.14.6
• 6.14.7
• 6.14.8
• 6.14.9
• 6.14.10
• 6.14.11
• 6.14.12
• 6.14.13
• 6.14.14
• 6.14.15
• 6.14.16
• 6.14.17
• 6.14.18
• 6.14.19
• 6.14.20.0

License

• commercial

Website

• Vendor: https://www.dell.com/

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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