Known vulnerabilities in Custom API for WP

Connect WordPress with External APIs and create no-code custom WordPress REST API endpoints to interact with the WordPress database to perform SQL ope …

2Reported vulnerabilities

8.8Highest CVSS score

4.7.0Latest version

1,000+Active installs

What to do now

Update Custom API for WP to 4.2.3 or later. 2 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 7, 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-2025-54049	High 8.8	0.4%	4.2.2 and earlier	`4.2.3`	July 28, 2025
CVE-2025-54048	High 7.5	0.4%	4.2.2 and earlier	`4.2.3`	July 16, 2025

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