RCE in Artmin96 Yii2-Mcp-Server
CVE-2026-7600
A flaw has been found in ArtMin96 yii2-mcp-server 1.0.2. This impacts the function yii_command_help/yii_execute_command of the file src/index.ts of the component MCP Interface. Executing a manipulation can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used. 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
EPSS: 0.018 (78.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.018 · change: +0.007
Affected products
- Artmin96 Yii2-Mcp-Server — versions 1.0.2
Weakness classification (CWE)
References
- vuldb.com/vuln/360557 (technical-description, vdb-entry)
- vuldb.com/vuln/360557/cti (signature, permissions-required)
- vuldb.com/submit/805613 (third-party-advisory)
- github.com/ArtMin96/yii2-mcp-server/issues/3 (issue-tracking)
- github.com/BruceJqs/public_exp/issues/29 (issue-tracking, exploit)
- github.com/ArtMin96/yii2-mcp-server/ (product)
Frequently asked questions
- What is CVE-2026-7600?
- CVE-2026-7600 is a medium-severity vulnerability in Artmin96 Yii2-Mcp-Server, classified under Command Injection. CVSS score: 6.3/10. Published 2026-05-02.
- How severe is CVE-2026-7600?
- Medium severity. CVSS v3 base score is 6.3 out of 10.