CVE-2026-102906 0xshariq github-mcp-server Git Remove MCP Tool github.ts child_process.exec os command injection
Remote attackers can execute arbitrary OS commands via the Git Remove MCP Tool in the github-mcp-server due to unsafe child_process.exec usage.
- 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-2026-102906?
CVE-2026-102906 is a medium-severity command injection vulnerability in 0xshariq github-mcp-server, published on 30 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was identified in 0xshariq github-mcp-server up to 52e764a7d66eac1726fce02ca7bb5a638571801a. This issue affects the function child_process.exec of the file src/github.ts of the component Git Remove MCP Tool. Such manipulation of the argument File leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The project was informed of the problem early through an issue report but has not responded yet.
Which versions are affected by CVE-2026-102906?
How do I fix CVE-2026-102906?
No fix has been published for CVE-2026-102906 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-2026-102906 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-102906 exists.
Sources
Also known as GHSA-7v7v-c4gg-gf73.