CVE-2026-76761 chenhg5 cc-connect Management API engine.go shellExecCommand os command injection
Remote attackers can execute arbitrary OS commands via the Management API's shellExecCommand function in cc-connect.
- 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-2026-76761?
CVE-2026-76761 is a medium-severity command injection vulnerability in chenhg5 cc-connect, published on 19 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was identified in chenhg5 cc-connect up to 1.4.1. This affects the function shellExecCommand of the file core/engine.go of the component Management API. Such manipulation of the argument exec leads to os command injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The reported GitHub issue was closed automatically due to inactivity.
Which versions are affected by CVE-2026-76761?
How do I fix CVE-2026-76761?
No fix has been published for CVE-2026-76761 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-2026-76761 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-76761 exists.
Sources
Also known as GHSA-v2jj-5g64-rxp4.