What’s Vulnerable › Vulnerabilities

CVE-2026-19041: MissionSquad mcp-api NPM Package Version packages.ts this.packageService.installPackage command injection

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-06 · updated 2026-10-23
• Weakness: CWE-74

Description

A vulnerability has been found in MissionSquad mcp-api up to 1.11.8. The impacted element is the function this.packageService.installPackage of the file src/controllers/packages.ts of the component NPM Package Version Handler. The manipulation leads to command injection. It is possible to initiate the attack remotely. Upgrading to version 1.11.9 is sufficient to resolve this issue. The identifier of the patch is a40f54d4533ba6618e1749383a245900eeb024c1. The affected component should be upgraded.

Affected products

• MissionSquad mcp-api: 1.11.0, 1.11.1, 1.11.2, 1.11.3, 1.11.4, 1.11.5 (+3)

References

• https://github.com/MissionSquad/mcp-api/
• https://github.com/MissionSquad/mcp-api/commit/a40f54d4533ba6618e1749383a245900eeb024c1
• https://github.com/MissionSquad/mcp-api/issues/41
• https://github.com/MissionSquad/mcp-api/pull/44
• https://github.com/MissionSquad/mcp-api/releases/tag/v1.11.9
• https://vuldb.com/cve/CVE-2026-19041
• https://vuldb.com/submit/863830
• https://vuldb.com/vuln/386460
• https://vuldb.com/vuln/386460/cti

Get alerted when CVE-2026-19041 or the next vulnerability affects your stack