Malicious code in prettier-plugin-base (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (6e4c522699877c1eca1bb9c838a443e3c4bfa21950cf5c5b1d23182ae91a534e) The package was found to contain malicious code or consuming dependency that contains malicious code ## Source: ghsa-malware (12e1efa0356d63d986dfc7b5ffb552aedb5341ba76043370f5e4d1a5dff6804e) Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.
AI Analysis
Technical Summary
The npm package prettier-plugin-base version 1.0.0 has been identified as containing malicious code or relying on a malicious dependency. According to source details from Amazon Inspector and GHSA malware advisories, any system with this package installed or running should be considered fully compromised. The malicious code presence implies that attackers may have gained full control over the system, necessitating immediate secret/key rotation and package removal. However, removal does not guarantee full remediation due to possible persistent backdoors or additional malware installed by the attacker.
Potential Impact
Systems with prettier-plugin-base version 1.0.0 installed are considered fully compromised. Attackers may have gained complete control over the affected computer, risking exposure of all stored secrets and keys. The compromise may persist beyond removal of the package, indicating a severe security breach.
Mitigation Recommendations
Immediately remove the prettier-plugin-base package version 1.0.0 from all affected systems. Rotate all secrets and keys stored on the compromised systems using a separate, secure device. Conduct thorough incident response and system remediation, as removal of the package alone may not eliminate all malicious artifacts or attacker access. Monitor for any signs of persistent compromise.
Malicious code in prettier-plugin-base (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (6e4c522699877c1eca1bb9c838a443e3c4bfa21950cf5c5b1d23182ae91a534e) The package was found to contain malicious code or consuming dependency that contains malicious code ## Source: ghsa-malware (12e1efa0356d63d986dfc7b5ffb552aedb5341ba76043370f5e4d1a5dff6804e) Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The npm package prettier-plugin-base version 1.0.0 has been identified as containing malicious code or relying on a malicious dependency. According to source details from Amazon Inspector and GHSA malware advisories, any system with this package installed or running should be considered fully compromised. The malicious code presence implies that attackers may have gained full control over the system, necessitating immediate secret/key rotation and package removal. However, removal does not guarantee full remediation due to possible persistent backdoors or additional malware installed by the attacker.
Potential Impact
Systems with prettier-plugin-base version 1.0.0 installed are considered fully compromised. Attackers may have gained complete control over the affected computer, risking exposure of all stored secrets and keys. The compromise may persist beyond removal of the package, indicating a severe security breach.
Mitigation Recommendations
Immediately remove the prettier-plugin-base package version 1.0.0 from all affected systems. Rotate all secrets and keys stored on the compromised systems using a separate, secure device. Conduct thorough incident response and system remediation, as removal of the package alone may not eliminate all malicious artifacts or attacker access. Monitor for any signs of persistent compromise.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-10430
- Osv Schema Version
- 1.7.4
- Aliases
- ["GHSA-8mq9-26pc-p36f"]
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a55ff4a68715ace432efc26
Added to database: 07/14/2026, 09:20:10 UTC
Last enriched: 07/14/2026, 09:23:20 UTC
Last updated: 07/29/2026, 03:51:23 UTC
Views: 29
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