MAL-2026-10106: Malicious code in rallycoding (npm)
The rallycoding npm package version 3.2.0 is associated with malicious behavior due to its dependency on an unauthenticated, non-registry HTTP source. This source hosts arbitrary code fetched and executed at install time without integrity verification or TLS protection. The package impersonates a known JavaScript teaching community identity and uses a mechanism that fetches harmful code from an author-controlled host during installation.
AI Analysis
Technical Summary
The rallycoding package version 3.2.0 declares a dependency on itself resolved from an unauthenticated plain-HTTP URL (http://pack.nppacks.com/npm/rallycoding) rather than the official npm registry. This results in npm fetching and installing an arbitrary tarball without integrity pinning or TLS, allowing the operator of the source or any on-path attacker to control code execution during installation. The package includes lifecycle scripts that execute this unpinned remote code at install time. The tarball does not contain the harmful payload directly but fetches it from an author-controlled host, enabling dynamic delivery of malicious code. The package reuses the 'rallycoding' identity, likely as a lure, and is marked as 'Security Research Testing Purpose,' consistent with deceptive intent.
Potential Impact
Users installing rallycoding version 3.2.0 from the specified source risk executing arbitrary, potentially malicious code on their systems during npm install. This can lead to compromise of the development environment or further downstream impacts depending on the executed payload. The lack of TLS and integrity verification exposes the installation process to man-in-the-middle attacks and supply chain compromise.
Mitigation Recommendations
No official patch or fix is currently documented. Users should avoid installing rallycoding version 3.2.0 from non-registry HTTP sources, especially from http://pack.nppacks.com. Instead, obtain packages only from the official npm registry or trusted sources with integrity verification and TLS. Monitor vendor advisories for updates or official remediation guidance. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
MAL-2026-10106: Malicious code in rallycoding (npm)
Description
The rallycoding npm package version 3.2.0 is associated with malicious behavior due to its dependency on an unauthenticated, non-registry HTTP source. This source hosts arbitrary code fetched and executed at install time without integrity verification or TLS protection. The package impersonates a known JavaScript teaching community identity and uses a mechanism that fetches harmful code from an author-controlled host during installation.
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The rallycoding package version 3.2.0 declares a dependency on itself resolved from an unauthenticated plain-HTTP URL (http://pack.nppacks.com/npm/rallycoding) rather than the official npm registry. This results in npm fetching and installing an arbitrary tarball without integrity pinning or TLS, allowing the operator of the source or any on-path attacker to control code execution during installation. The package includes lifecycle scripts that execute this unpinned remote code at install time. The tarball does not contain the harmful payload directly but fetches it from an author-controlled host, enabling dynamic delivery of malicious code. The package reuses the 'rallycoding' identity, likely as a lure, and is marked as 'Security Research Testing Purpose,' consistent with deceptive intent.
Potential Impact
Users installing rallycoding version 3.2.0 from the specified source risk executing arbitrary, potentially malicious code on their systems during npm install. This can lead to compromise of the development environment or further downstream impacts depending on the executed payload. The lack of TLS and integrity verification exposes the installation process to man-in-the-middle attacks and supply chain compromise.
Mitigation Recommendations
No official patch or fix is currently documented. Users should avoid installing rallycoding version 3.2.0 from non-registry HTTP sources, especially from http://pack.nppacks.com. Instead, obtain packages only from the official npm registry or trusted sources with integrity verification and TLS. Monitor vendor advisories for updates or official remediation guidance. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-10106
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a50ba5468715ace4357ed4c
Added to database: 07/10/2026, 09:24:36 UTC
Last enriched: 07/10/2026, 09:41:42 UTC
Last updated: 07/10/2026, 09:41:42 UTC
Views: 2
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