CVE-2026-19041: Command Injection in MissionSquad mcp-api
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.
AI Analysis
Technical Summary
CVE-2026-19041 is a command injection vulnerability in MissionSquad mcp-api up to version 1.11.8. The vulnerability resides in the function this.packageService.installPackage of the file src/controllers/packages.ts, part of the NPM Package Version Handler component. This flaw allows remote attackers to execute arbitrary commands due to improper input handling. The vulnerability is fixed in version 1.11.9, with the patch identified by commit a40f54d4533ba6618e1749383a245900eeb024c1.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker with limited privileges to execute arbitrary commands remotely, potentially leading to partial confidentiality, integrity, and availability impacts. The CVSS 3.1 base score is 6.3, indicating a medium severity level. There are no known exploits in the wild at this time.
Mitigation Recommendations
Upgrade affected MissionSquad mcp-api installations to version 1.11.9 or later to remediate this vulnerability. This official fix addresses the command injection issue in the packageService.installPackage function. No additional mitigation steps are indicated.
CVE-2026-19041: Command Injection in MissionSquad mcp-api
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.
CVSS v4.0
Score 5.3medium
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-19041 is a command injection vulnerability in MissionSquad mcp-api up to version 1.11.8. The vulnerability resides in the function this.packageService.installPackage of the file src/controllers/packages.ts, part of the NPM Package Version Handler component. This flaw allows remote attackers to execute arbitrary commands due to improper input handling. The vulnerability is fixed in version 1.11.9, with the patch identified by commit a40f54d4533ba6618e1749383a245900eeb024c1.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker with limited privileges to execute arbitrary commands remotely, potentially leading to partial confidentiality, integrity, and availability impacts. The CVSS 3.1 base score is 6.3, indicating a medium severity level. There are no known exploits in the wild at this time.
Mitigation Recommendations
Upgrade affected MissionSquad mcp-api installations to version 1.11.9 or later to remediate this vulnerability. This official fix addresses the command injection issue in the packageService.installPackage function. No additional mitigation steps are indicated.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-pcgr-7p2p-x7w8
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-19041"]
- Ecosystems
- []
- Database Specific Severity
- LOW
- Cvss Version
- 3.1
Threat ID: 6a74cf7abf8831d5391ac92c
Added to database: 08/06/2026, 18:16:26 UTC
Last enriched: 08/06/2026, 18:24:17 UTC
Last updated: 08/07/2026, 03:40:59 UTC
Views: 3
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