npm package
upstart.previewcss
pkg:npm/upstart.previewcss
Malware
2 malicious versions on record
One or more versions of this package have been flagged as containing malicious code. Audit any system that installed an affected version.
- GHSA-g8xh-53qm-mc7mMalware in upstart.previewcssApr 13, 2026
- MAL-2026-2614Malicious code in upstart.previewcss (npm)Apr 12, 2026
Vulnerabilities (0)
No CVEs are currently linked to this package.