CVE-2026-7600: ArtMin96 yii2-mcp-server MCP index.ts yii_execute_command os command injection

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-05-02 · updated 2026-10-26
Weakness: CWE-77

Description

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.

Affected products

ArtMin96 yii2-mcp-server: 1.0.2

References

https://github.com/ArtMin96/yii2-mcp-server/
https://github.com/ArtMin96/yii2-mcp-server/issues/3
https://github.com/BruceJqs/public_exp/issues/29
https://vuldb.com/submit/805613
https://vuldb.com/vuln/360557
https://vuldb.com/vuln/360557/cti

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