This weekly list covers the ten most significant malicious or compromised packages recently observed in public registries.
1. @builder.io/dev-tools (npm)
* Package: https://www.npmjs.com/package/@builder.io/dev-tools
* Severity: critical
* Affected versions: 1.65.0
* Downloads: 35136
* First seen:
This weekly list covers the ten most significant malicious or compromised packages recently observed in public registries.
1. puppeteer-core (npm)
* Package: https://www.npmjs.com/package/puppeteer-core
* Severity: critical
* Affected versions: 25.1.0
* Downloads: 18014723
* First seen: 2 June 2026 at
This weekly list covers the ten most significant malicious or compromised packages recently observed in public registries.
1. events-channel (npm)
* Package: https://www.npmjs.com/package/events-channel
* Severity: critical
* Affected versions: all
* Downloads: 39778
* First seen: 25 May 2026 at 16:42
This weekly list covers the ten most significant malicious or compromised packages recently observed in public registries.
1. durabletask (pypi)
* Package: https://pypi.org/project/durabletask/
* Severity: critical
* Affected versions: 1.4.1-1.4.3
* Downloads: 386297
* First seen: 19 May 2026