CVE-2026-66269 Code injection in Dell OpenManage Server Administrator Managed Node (Patch) for Windows

High 7.3 Published 17 Sep 2026 Updated 17 Sep 2026

Unauthenticated remote attackers can bypass protection mechanisms via unsafe reflection in Dell OpenManage Server Administrator.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-66269?

CVE-2026-66269 is a high-severity code injection vulnerability in Dell OpenManage Server Administrator Managed Node (Patch) for Windows, published on 17 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Protection mechanism bypass.

Weakness: CWE-470

Which versions are affected by CVE-2026-66269?

It affects 1 product.

Products include Dell Openmanage Server Administrator.

How do I fix CVE-2026-66269?

No fix has been published for CVE-2026-66269 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2026-66269 being exploited?

There is no known exploitation of CVE-2026-66269 in the wild and no public exploit code.

Sources

Also known as GHSA-vx76-phjf-p6gq.