Malicious code in @mastra/node-speaker (npm)
The npm package @mastra/node-speaker version 0.1.1 includes a suspicious runtime dependency on 'easy-day-js', a date utility library unrelated to its declared audio output functionality. While @mastra/node-speaker's own code appears benign with no direct malicious behavior, the inclusion of this unrelated dependency raises concerns about potential malicious activity. The 'easy-day-js' package itself should be separately assessed for maliciousness. Installation of @mastra/node-speaker 0.1.1 may lead to full system compromise, and any system with this package installed should be considered compromised. Immediate secret and key rotation is recommended, and removal of the package is advised, though removal may not fully eliminate the compromise.
AI Analysis
Technical Summary
@mastra/node-speaker version 0.1.1 is a PCM audio output library that declares 'easy-day-js' as a runtime dependency despite no code requiring it, indicating suspicious behavior. The package's own code is benign, with no network activity or obfuscation, but the risk arises from the 'easy-day-js' dependency, which may be malicious. According to the GHSA advisory, any system with this package installed should be treated as fully compromised, requiring secret/key rotation and package removal. There is no direct evidence of exploitation in the wild, and no CVSS score is assigned.
Potential Impact
Systems with @mastra/node-speaker 0.1.1 installed may be fully compromised due to the malicious nature of the 'easy-day-js' dependency. Attackers may have gained full control, risking exposure of all secrets and keys stored on the system. Removal of the package alone may not remove all malicious artifacts or backdoors introduced by the dependency.
Mitigation Recommendations
Remove the @mastra/node-speaker package version 0.1.1 immediately. Rotate all secrets and keys from a separate, uncompromised system. Assess and remove any additional malicious software that may have been installed as a result of this package. Since no official patch or fix is available, avoid using this package and monitor vendor advisories for updates.
Malicious code in @mastra/node-speaker (npm)
Description
The npm package @mastra/node-speaker version 0.1.1 includes a suspicious runtime dependency on 'easy-day-js', a date utility library unrelated to its declared audio output functionality. While @mastra/node-speaker's own code appears benign with no direct malicious behavior, the inclusion of this unrelated dependency raises concerns about potential malicious activity. The 'easy-day-js' package itself should be separately assessed for maliciousness. Installation of @mastra/node-speaker 0.1.1 may lead to full system compromise, and any system with this package installed should be considered compromised. Immediate secret and key rotation is recommended, and removal of the package is advised, though removal may not fully eliminate the compromise.
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
@mastra/node-speaker version 0.1.1 is a PCM audio output library that declares 'easy-day-js' as a runtime dependency despite no code requiring it, indicating suspicious behavior. The package's own code is benign, with no network activity or obfuscation, but the risk arises from the 'easy-day-js' dependency, which may be malicious. According to the GHSA advisory, any system with this package installed should be treated as fully compromised, requiring secret/key rotation and package removal. There is no direct evidence of exploitation in the wild, and no CVSS score is assigned.
Potential Impact
Systems with @mastra/node-speaker 0.1.1 installed may be fully compromised due to the malicious nature of the 'easy-day-js' dependency. Attackers may have gained full control, risking exposure of all secrets and keys stored on the system. Removal of the package alone may not remove all malicious artifacts or backdoors introduced by the dependency.
Mitigation Recommendations
Remove the @mastra/node-speaker package version 0.1.1 immediately. Rotate all secrets and keys from a separate, uncompromised system. Assess and remove any additional malicious software that may have been installed as a result of this package. Since no official patch or fix is available, avoid using this package and monitor vendor advisories for updates.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-6055
- Osv Schema Version
- 1.7.4
- Aliases
- ["GHSA-3j53-vxv9-cpcf"]
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a4f6c4168715ace43158bb2
Added to database: 07/09/2026, 09:39:13 UTC
Last enriched: 07/09/2026, 09:55:39 UTC
Last updated: 07/26/2026, 23:53:24 UTC
Views: 10
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