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TI-2026-04910 Aliases CVE-2026-5602GHSA-wx4p-jr66-jfp9

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

Priority MEDIUM 55CWE-77Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-77.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00909 60th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Nor2-ioheim-mcp0.1.0; 0.1.1; 0.1.2; 0.1.3—No fix listedCNA
—@nor2/heim-mcp (npm)up to 0.1.3—No fix listedGHSA-wx4p-jr66-jfp9
  • heim-mcp VendorNor2-io Affected 0.1.0; 0.1.1; 0.1.2; 0.1.3 Fixed in — No fix listed CNA
  • @nor2/heim-mcp (npm) Vendor— Affected up to 0.1.3 Fixed in — No fix listed GHSA-wx4p-jr66-jfp9

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-5602
  2. 2026-10-03 Alias added: GHSA-wx4p-jr66-jfp9

References

Sources