CVE-2026-46733 Dell CVE debrief

Who should care

System administrators and security teams responsible for Dell Display and Peripheral Manager (DDPM Windows) installations should be aware of this vulnerability. Specifically, those with DDPM Windows versions prior to 2.3 should prioritize patching to prevent potential code execution by low-privileged attackers with local access.

Technical summary

The CVE-2026-46733 vulnerability is caused by an Improper Access Control issue in Dell Display and Peripheral Manager (DDPM Windows) versions prior to 2.3. This allows a low-privileged attacker with local access to potentially exploit the vulnerability and execute code. The vulnerability is characterized by the following CVSS metrics: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. Dell has released a vendor advisory (DSA-2026-277) providing mitigation details.

Defensive priority

High priority should be given to patching Dell Display and Peripheral Manager (DDPM Windows) versions prior to 2.3 to prevent potential exploitation. System administrators should review and apply the necessary updates as soon as possible.

Recommended defensive actions

• Review and apply the vendor advisory (DSA-2026-277) provided by Dell.
• Upgrade Dell Display and Peripheral Manager (DDPM Windows) to version 2.3 or later.
• Implement compensating controls to monitor and restrict local access to sensitive systems.
• Conduct regular vulnerability assessments and inventory checks to ensure timely patching.
• Monitor system logs for suspicious activity indicative of potential exploitation attempts.

Evidence notes

The CVE-2026-46733 vulnerability was published on June 25, 2026, and last modified on June 29, 2026. The vulnerability details were obtained from the official CVE record and the National Vulnerability Database (NVD). A vendor advisory (DSA-2026-277) has been provided by Dell for mitigation.

Official resources