Known vulnerabilities in Fonto – Custom Web Fonts Manager

Use custom premium web fonts in the editor, Customify, and Style Manager.

2Reported vulnerabilities

6.5Highest CVSS score

1.2.4Latest version

2,000+Active installs

What to do now

Update Fonto – Custom Web Fonts Manager to 1.2.3 or later. 2 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 13, 2026 / Tested up to WordPress: 7.1 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2025-31827	Medium 6.5	0.5%	1.2.2 and earlier	`1.2.3`	April 3, 2025
CVE-2024-8920	Medium 6.4	0.4%	0 to 1.2.1 (inclusive) 0 to 1.2.1 (inclusive)	`1.2.2`	October 17, 2024

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.