Known vulnerabilities in Ko-fi Button

Receive donations on your Ko-fi page with a button on your WordPress site.

1Reported vulnerabilities

4.8Highest CVSS score

1.4.1Latest version

5,000+Active installs

What to do now

Update Ko-fi Button to 1.3.3 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: May 19, 2026 / Tested up to WordPress: 7.0.4 / 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-2023-2254	Medium 4.8	0.4%	Before 1.3.3	`1.3.3`	August 16, 2023

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