@nor2/heim-mcp vulnerable to command injection
Date: 2026-04
Affected: npm/@nor2/heim-mcp
Attack vector: command-injection
Category: vulnerability-disclosure
Severity: Low
CVE: CVE-2026-5602
CWE: CWE-77
CVSS: 5.3 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)

A vulnerability was determined in Nor2-io heim-mcp up to 0.1.3. Impacted is the function registerTools of the file src/tools.ts of the component new_heim_application/deploy_heim_application/deploy_heim_application_to_cloud. This manipulation causes os command injection. The attack requires local access. The exploit has been publicly disclosed and may be utilized. Patch name: c321d8af25f77668781e6ccb43a1336f9185df37. It is suggested to install a patch to address this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.


Mitigations:

Architectural layers (MAESTRO):