RCE in 0xshariq Github-Mcp-Server
CVE-2026-102906
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- 0xshariq Github-Mcp-Server — versions 52e764a7d66eac1726fce02ca7bb5a638571801a
Weakness classification (CWE)
References
- vuldb.com/vuln/411537 (technical-description, vdb-entry)
- vuldb.com/vuln/411537/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-102906 (third-party-advisory)
- vuldb.com/submit/953767 (third-party-advisory)
- github.com/0xshariq/github-mcp-server/issues/2 (issue-tracking, exploit)
- github.com/0xshariq/github-mcp-server/ (product)
Frequently asked questions
- What is CVE-2026-102906?
- CVE-2026-102906 is a medium-severity vulnerability in 0xshariq Github-Mcp-Server, classified under Command Injection. CVSS score: 6.3/10. Published 2026-09-30.
- How severe is CVE-2026-102906?
- Medium severity. CVSS v3 base score is 6.3 out of 10.