Submit #863830: MissionSquad mcp-api unknown Command Injectioninfo

TitleMissionSquad mcp-api unknown Command Injection
DescriptionThe GitHub project MissionSquad/mcp-api contains a command injection vulnerability. Attacker-controlled input reaches an operating system command construction path without sufficient escaping or argument separation, allowing injected shell syntax to execute commands with the privileges of the server process. A local proof of concept confirmed command execution and the vendor was contacted through https://github.com/MissionSquad/mcp-api/issues/41. Public reproduction record: https://github.com/gongyanyugyy/public_exp/issues/4.
Source⚠️ https://github.com/MissionSquad/mcp-api/issues/41
User
 gongyanyu (UID 99146)
Submission06/19/2026 16:46 (2 months ago)
Moderation08/06/2026 08:01 (2 months later)
StatusAccepted
VulDB entry386460 [MissionSquad mcp-api up to 1.11.8 NPM Package Version packages.ts this.packageService.installPackage command injection]
Points20

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