CVE-2022-0748: Post-Loader Project Post-Loader

Critical severity, CVSS 9.8. EPSS: 2.1% chance of exploitation in the next 30 days.

The package post-loader from 0.0.0 are vulnerable to Arbitrary Code Execution which uses a markdown parser in an unsafe way so that any javascript code inside the markdown input files gets evaluated and executed.

Affected products

• Post-Loader Project Post-Loader: up to and including 2.0.0

Published 2022-03-17. Last modified 2026-06-17.