CVE-2026-5602: @nor2/heim-mcp vulnerable to command injection
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 newheimapplication/deployheimapplication/deployheimapplicationtocloud. This manipulation causes os command injection. The attack requires local access. The exploit has been publicly disclosed and may be utilized. Patch name: c321d8af25f77668781e6ccb43a1336f9185df37.
Published Apr 6, 2026
Affected packages
@nor2/heim-mcp
- Ecosystem
- npm
- Affected
- <= 0.1.3
- Fixed in
- No patched version yet
- Check
npm ls @nor2/heim-mcp
Advisory details
From the GitHub Advisory Database (CC BY 4.0).
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.
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-5602
- https://github.com/Nor2-io/heim-mcp/issues/1
- https://github.com/Nor2-io/heim-mcp/pull/2
- https://github.com/Nor2-io/heim-mcp/commit/c321d8af25f77668781e6ccb43a1336f9185df37
- https://github.com/Nor2-io/heim-mcp
- https://github.com/user-attachments/files/25889482/heim-mcp_bug.pdf
- https://vuldb.com/submit/784862
- https://vuldb.com/vuln/355394
- https://vuldb.com/vuln/355394/cti
- https://github.com/advisories/GHSA-wx4p-jr66-jfp9
How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology
More Other MCP servers and tools vulnerabilities
All Other MCP servers and tools entriesCVE-2026-77361
obsidian-tc : Symlink read-ACL scope bypass via lexical path checks
medium4.7Oct 23, 2026CVE-2026-114126
Storybook dev server vulnerable to code injection from the local network
high8.7Oct 22, 2026CVE-2026-113731
djust: Arbitrary absolute-path file read in the find_handlers_for_template MCP tool
low3.3Oct 21, 2026CVE-2026-114125
Storybook: Missing origin validation in Storybook preview allows code injection from malicious websites
critical9.4Oct 21, 2026CVE-2026-111770
MCP TypeScript server SDK: Shared transport or server instances delivered one HTTP client's messages to another
high7.7Oct 20, 2026GHSA-953h-535j-jg2v
agent-router: MCP session resume does not verify the embedded anti-hijacking subject; default Helm seed makes session IDs forgeable
medium6.8Oct 19, 2026
