CVE-2021-24638: Ffw Omgf

Critical severity, CVSS 9.1. EPSS: 1.8% chance of exploitation in the next 30 days.

The OMGF WordPress plugin before 4.5.4 does not escape or validate the handle parameter of the REST API, which allows unauthenticated users to perform path traversal and overwrite arbitrary CSS file with Google Fonts CSS, or download fonts uploaded on Google Fonts website.

Affected products

• Ffw Omgf: before 4.5.4 (fixed in 4.5.4)

Published 2021-09-20. Last modified 2026-06-17.