CVE-2026-36356 Command injection in n/a

Critical 9.1 Published Updated

Unauthenticated attackers can execute arbitrary OS commands on MeiG Smart FORGE_SLT711 devices via the SetRemoteAccessCfg endpoint.

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-2026-36356?

CVE-2026-36356 is a critical command injection vulnerability in n/a, published on 5 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The GoAhead web server on MeiG Smart FORGE_SLT711 devices (firmware MDM9607.LE.1.0-00110-STD.PROD-1) allows unauthenticated OS command injection via the /action/SetRemoteAccessCfg endpoint.

Weakness: CWE-78, CWE-306

Which versions are affected by CVE-2026-36356?

How do I fix CVE-2026-36356?

No fix has been published for CVE-2026-36356 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-2026-36356 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-36356 exists.

Public exploit code: 1 Exploit-DB entry and 1 proofs of concept on GitHub.

Sources

Also known as GHSA-mwfr-mj36-qv8w.

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