Malicious code in schoollesson (npm)
Description
The npm package 'schoollesson' version 1.0.0 contains malicious code or depends on a package with malicious code. Installing or running this package can fully compromise the affected computer, potentially exposing all stored secrets and keys. Immediate removal of the package and rotation of all secrets from a different, trusted machine is strongly recommended.
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The 'schoollesson' npm package version 1.0.0 has been identified as containing malicious code or relying on a dependency that contains malicious code. This malicious code can lead to a full compromise of any computer where the package is installed or executed. Due to the severity of the compromise, all secrets and keys on the affected system should be considered exposed and must be rotated from a secure environment. Removal of the package alone may not fully eliminate the malicious presence, as the attacker may have established persistent control.
Potential Impact
Any system with 'schoollesson' version 1.0.0 installed or running is considered fully compromised. Attackers may have gained full control, risking exposure of all stored secrets and keys. The compromise is severe enough that simply uninstalling the package does not guarantee removal of all malicious artifacts or backdoors.
Mitigation Recommendations
Remove the 'schoollesson' package version 1.0.0 immediately from all affected systems. Rotate all secrets, keys, and credentials from a separate, trusted machine to prevent further unauthorized access. Due to the potential for persistent compromise, consider rebuilding or thoroughly cleaning affected systems to ensure removal of all malicious components.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-14464
- Osv Schema Version
- 1.7.4
- Aliases
- ["GHSA-4q3f-7qxr-pfm4"]
- Ecosystems
- ["npm"]
Threat ID: 6a8d9ae6acd9273b493e16ed
Added to database: 08/25/2026, 13:38:46 UTC
Last enriched: 09/10/2026, 19:17:48 UTC
Last updated: 10/02/2026, 14:21:50 UTC
Views: 23
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