CVE-2026-80126 Race condition in Secure Connect Gateway 5.0 - Appliance

Medium 6.5 Published 7 Sep 2026 Updated 8 Sep 2026

A low-privileged remote attacker can exploit an improper locking vulnerability to gain unauthorized filesystem access in Dell Secure Connect Gateway.

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

What is CVE-2026-80126?

CVE-2026-80126 is a medium-severity vulnerability in Dell Secure Connect Gateway, published on 7 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Locking vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to filesystem access for attacker.

Weakness: CWE-667

Which versions are affected by CVE-2026-80126?

It affects 1 product.

Products include Dell Secure Connect Gateway.

How do I fix CVE-2026-80126?

No fix has been published for CVE-2026-80126 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-80126 being exploited?

There is no known exploitation of CVE-2026-80126 in the wild and no public exploit code.

All Dell Secure Connect Gateway vulnerabilities

Sources

Also known as GHSA-7j6v-w7ff-445m.