npm · Malicious package advisory
Malwareinvalid-polyfill-missing
MAL-2025-41301
Malicious code in invalid-polyfill-missing (npm)
Details
--- _-= Per source details. Do not edit below this line.=-_ ## Source: ossf-package-analysis (295b859cd3be40684c8d7ebb9bc2a3ca4bb969aad8ff1d524948397a3724c444) The OpenSSF Package Analysis project identified 'invalid-polyfill-missing' @ 99.0.9 (npm) as malicious. It is considered malicious because: - The package communicates with a domain associated with malicious activity. - The package executes one or more commands associated with malicious behavior.
Compromised versions (2)
- 99.0.9
- 11.0.1
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.