CVE-2026-46734 Security feature bypass in Display and Peripheral Manager

High 7.3 Published 25 Jun 2026 Updated 26 Jun 2026

A local low-privileged attacker can bypass protection mechanisms in Dell Display and Peripheral Manager for Mac due to improper certificate validation.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2026-46734?

CVE-2026-46734 is a high-severity vulnerability in Dell Display and Peripheral Manager, published on 25 Jun 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

Dell Display and Peripheral Manager (DDPM Mac), versions prior to 2.3, contain an Improper Certificate Validation vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Protection mechanism bypass.

Weakness: CWE-295

Which versions are affected by CVE-2026-46734?

It affects 1 product.

Products include Dell Display and Peripheral Manager.

How do I fix CVE-2026-46734?

No fix has been published for CVE-2026-46734 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-46734 being exploited?

There is no known exploitation of CVE-2026-46734 in the wild and no public exploit code.

Sources

Also known as GHSA-h665-2rjq-27v4.