OpenSSF/OSV advisory MAL-2026-3307 confirms this npm version as malicious. The package browserslist-db was found to contain malicious code.
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in browserslist-db (npm)
Details
The package browserslist-db was found to contain malicious code.
## Source: ossf-package-analysis (128651c0685d0b04a4fb2a0ec7f16eabd80be3ef038a3a745b02ea383dd863ff) The OpenSSF Package Analysis project identified 'browserslist-db' @ 99.1.0 (npm) as malicious.
It is considered malicious because:
- The package communicates with a domain associated with malicious activity.
Decision reason
OpenSSF Malicious Packages via OSV confirms browserslist-db@99.1.0 as malicious (MAL-2026-3307): Malicious code in browserslist-db (npm)