OpenSSF/OSV advisory MAL-2026-16051 confirms this npm version as malicious. @umschool/analytics@999.0.0 ships a postinstall.js that runs automatically on `npm install`. The script collects `os.hostname()`, `os.userInfo().username`, `os.platform()`, `process.cwd()`, and `process.version`, base64-encodes the payload, and sends it via HTTPS GET to the hardcoded third-party callback host `akko.requestcatcher.com` at path `/dep-confusion?data=<encoded>`. The implausibly high version number...
This report applies to @umschool/analytics@999.0.1.
See version security history for other recorded verdicts.
Evidence last updated: .
Source advisory published: .
This report uses published external intelligence. The advisory does not provide a separate source-code analysis for each listed version.