CVE-2026-2956 qinming99 dst-admin restore revertBackup command injection

Medium 5.3 Published 22 Feb 2026 Updated 23 Feb 2026

Remote attackers with permissions can execute arbitrary commands via the revertBackup function in dst-admin, leading to potential system compromise.

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-2026-2956?

CVE-2026-2956 is a medium-severity command injection vulnerability in qinming99 dst-admin, published on 22 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A security flaw has been discovered in qinming99 dst-admin up to 1.5.0. This affects the function revertBackup of the file /home/restore. The manipulation of the argument Name results in command injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-77, CWE-74

Which versions are affected by CVE-2026-2956?

It affects 1 product.

Products include Dst-Admin Project Dst-Admin.

How do I fix CVE-2026-2956?

No fix has been published for CVE-2026-2956 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2026-2956 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2956 exists.

Sources

Also known as GHSA-8q98-3cmj-g687.