CVE-2026-1324 Sangfor Operation and Maintenance Management System SSH Protocol session SessionController os command injection

High 8.7 Published 22 Jan 2026 Updated 23 Feb 2026

Remote attackers can execute arbitrary OS commands via the SSH Protocol Handler in Sangfor O&M System due to improper input validation.

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-2026-1324?

CVE-2026-1324 is a high-severity command injection vulnerability in Sangfor Operation and Maintenance Management System, published on 22 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was identified in Sangfor Operation and Maintenance Management System up to 3.0.12. Affected by this issue is the function SessionController of the file /isomp-protocol/protocol/session of the component SSH Protocol Handler. The manipulation of the argument keypassword leads to os command injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-78, CWE-77

Which versions are affected by CVE-2026-1324?

It affects 1 product.

Products include Sangfor Operation and Maintenance Security Management System.

How do I fix CVE-2026-1324?

No fix has been published for CVE-2026-1324 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-2026-1324 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-1324 exists.

Sources

Also known as GHSA-39cv-xcc4-9q3h.