What’s Vulnerable › Vulnerabilities

CVE-2026-5602: Nor2-io heim-mcp new_heim_application tools.ts registerTools os command injection

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-05 · updated 2026-07-24
• Weakness: CWE-77

Description

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.

Affected products

• Nor2-io heim-mcp: 0.1.0, 0.1.1, 0.1.2, 0.1.3

References

• https://github.com/Nor2-io/heim-mcp/
• https://github.com/Nor2-io/heim-mcp/commit/c321d8af25f77668781e6ccb43a1336f9185df37
• https://github.com/Nor2-io/heim-mcp/issues/1
• https://github.com/Nor2-io/heim-mcp/pull/2
• 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

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