CVE-2026-5602

MEDIUM 5.3

Nor2-io heim-mcp new_heim_application tools.ts registerTools os command injection

CVSS Score

5.3

EPSS Score

0.1%

EPSS Percentile

18th

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.

CWE	CWE-78 CWE-77
Vendor	nor2-io
Product	heim-mcp
Published	Apr 5, 2026
Last Updated	Apr 6, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Nor2-io / heim-mcp

0.1.0 0.1.1 0.1.2 0.1.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/355394 vuldb.com: https://vuldb.com/vuln/355394/cti vuldb.com: https://vuldb.com/submit/784862 github.com: https://github.com/Nor2-io/heim-mcp/issues/1 github.com: https://github.com/Nor2-io/heim-mcp/pull/2 github.com: https://github.com/user-attachments/files/25889482/heim-mcp_bug.pdf github.com: https://github.com/Nor2-io/heim-mcp/commit/c321d8af25f77668781e6ccb43a1336f9185df37 github.com: https://github.com/Nor2-io/heim-mcp/

Credits

🔍 Yinci Chen (VulDB User) VulDB CNA Team