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Malicious code in core_main (npm)

0
Critical
Published: 09/01/2026 (09/01/2026, 01:03:21 UTC)
Source: GCVE Database
Product: core_main

Description

The npm package 'core_main' version 10.9.9 was found to contain malicious code or depend on a package with malicious code. Any system with this package installed should be considered fully compromised. Immediate removal of the package is advised, but full remediation may require additional steps due to potential persistent compromise. Secrets and keys stored on affected systems must be rotated from a secure environment.

Affected software

npmghsa
core_main
Affected versions
=10.9.9

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/07/2026, 17:55:37 UTC

Technical Analysis

The 'core_main' npm package at version 10.9.9 includes malicious code or consumes a dependency that is malicious. According to source details from Amazon Inspector and GHSA malware advisories, installation or execution of this package results in full system compromise. Removal of the package alone does not guarantee elimination of all malicious artifacts or backdoors. The advisory strongly recommends rotating all secrets and keys from a different, uncompromised machine.

Potential Impact

Systems with 'core_main' version 10.9.9 installed are considered fully compromised, meaning attackers may have complete control over the affected computer. This includes potential unauthorized access to secrets, keys, and sensitive data stored on the system. The compromise may persist beyond removal of the package, indicating a high risk of ongoing malicious activity.

Mitigation Recommendations

Remove the 'core_main' package version 10.9.9 immediately. Rotate all secrets, keys, and credentials from a separate, secure computer to prevent further unauthorized access. Because the system may be fully compromised, consider rebuilding or thoroughly cleaning the affected machine to ensure complete remediation.

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Technical Details

Gcve Source
db.gcve.eu
Osv Id
MAL-2026-15668
Osv Schema Version
1.7.4
Aliases
["GHSA-rxjr-qr5x-q4q7"]
Ecosystems
["npm"]

Threat ID: 6a9ad4e9acd9273b49b676b4

Added to database: 09/04/2026, 14:25:45 UTC

Last enriched: 09/07/2026, 17:55:37 UTC

Last updated: 10/01/2026, 23:03:05 UTC

Views: 37

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