CVE-2026-79408 Command injection in n/a
Attackers can execute arbitrary OS commands via the path argument in MetaGPT's RepoParser, requiring an upgrade to mitigate.
- 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-2026-79408?
CVE-2026-79408 is a critical command injection vulnerability in n/a, published on 31 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An OS command injection vulnerability in MetaGPT 0.8.1 allows an attacker to execute arbitrary commands via the path argument of RepoParser.rebuild_class_views() in metagpt/repo_parser.py.
Weakness: CWE-78
Which versions are affected by CVE-2026-79408?
How do I fix CVE-2026-79408?
No fix has been published for CVE-2026-79408 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-2026-79408 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-79408 exists.
Sources
Also known as GHSA-w32p-36mf-mmvj.