Known vulnerabilities in OpenID Connect Generic Client

A simple client that provides SSO or opt-in authentication against a generic OAuth2 Server implementation.

2Reported vulnerabilities

6.4Highest CVSS score

3.11.3Latest version

10,000+Active installs

What to do now

Update OpenID Connect Generic Client to 3.10.1 or later. 2 of these have a fixed version available. Updating resolves them.

Plugin last updated: February 13, 2026 / Tested up to WordPress: 6.9.0 / 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-2021-24214	Medium 6.1	1.6%	3.8.0 to 3.8.0 (inclusive) 3.8.1 to 3.8.1 (inclusive)	`3.8.2`	May 6, 2021
CVE-2025-13730	Medium 6.4	0.2%	0 to 3.10.0 (inclusive)	`3.10.1`	December 18, 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.