Known vulnerabilities in MemberHero – Simple User Registration & Login

MemberHero — simple user registration, login and front-end profile plugin for WordPress.

7Reported vulnerabilities

9.8Highest CVSS score

6.9Latest version

200+Active installs

What to do now

Update MemberHero – Simple User Registration & Login to 6.8 or later. 5 of these have a fixed version available. Updating resolves them.

Plugin last updated: July 28, 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-2025-4334	Critical 9.8	2.1%	6.3 and earlier	`6.4`	June 26, 2025
CVE-2024-49604	Critical 9.8	0.5%	6.7 and earlier	`6.8`	October 17, 2024
CVE-2024-53810	Critical 9.1	0.4%	5.5 and earlier	`6.0`	December 2, 2024
CVE-2026-0844	High 8.8	0.3%	0 to 6.7 (inclusive)	`6.8`	January 28, 2026
CVE-2025-53428	High 8.8	0.3%	6.4 and earlier	—	September 20, 2025
CVE-2026-10522	High 7.3	0.3%	6.9 and earlier	—	August 31, 2026
CVE-2025-12160	High 7.2	0.2%	6.6 and earlier	`6.7`	November 20, 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.