OpenSSF/OSV advisory MAL-2026-3419 confirms this npm version as malicious. The package msal-browser-1p was found to contain malicious code.
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in msal-browser-1p (npm)
Details
The package msal-browser-1p was found to contain malicious code.
## Source: ossf-package-analysis (316cef4cca8935318a1857e6ac3e10faa798754abd8ff7344bb03602d99ab0ae) The OpenSSF Package Analysis project identified 'msal-browser-1p' @ 99.9.0 (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 msal-browser-1p@99.9.0 as malicious (MAL-2026-3419): Malicious code in msal-browser-1p (npm)