Known vulnerabilities in the Simple Membership plugin
21 security advisories have been published for the Simple Membership plugin. Each entry below states what an attacker can do, what privilege they need, and the version the issue was fixed in.
- Simple Membership - Security Vulnerability (CVE-2026-77194) MEDIUM
- Simple Membership - Security Vulnerability (CVE-2026-14936) MEDIUM
- Simple Membership - Broken Access Control (CVE-2026-66712) HIGH
- Simple Membership - Broken Access Control (CVE-2026-15930) CRITICAL
- Simple Membership - Cross-Site Scripting (XSS) (CVE-2026-15931) MEDIUM
- Simple Membership - Security Vulnerability (CVE-2026-11855) HIGH
- Simple Membership - Broken Access Control (CVE-2026-12093) MEDIUM
- Simple Membership - Cross-Site Scripting (XSS) (CVE-2026-42663) MEDIUM
- Simple Membership - Broken Access Control (CVE-2026-34886) HIGH
- Simple Membership - Security Vulnerability (CVE-2026-1461) MEDIUM
- Simple Membership - Information Disclosure (CVE-2024-11088) MEDIUM
- Simple Membership - Cross-Site Scripting (XSS) (CVE-2024-4383) MEDIUM
- Simple Membership - Cross-Site Scripting (XSS) (CVE-2024-3730) MEDIUM
- Simple Membership - Cross-Site Scripting (XSS) (CVE-2024-1985) MEDIUM
- Simple Membership - Cross-Site Scripting (XSS) (CVE-2023-6882) MEDIUM
- Simple Membership - Cross-Site Scripting (XSS) (CVE-2023-4719) HIGH
- Simple Membership - Security Vulnerability (CVE-2022-2317) CRITICAL
- Simple Membership - Security Vulnerability (CVE-2022-2273) HIGH
- Simple Membership - Cross-Site Scripting (XSS) (CVE-2022-1724) MEDIUM
- Simple Membership - Cross-Site Request Forgery (CSRF) (CVE-2022-0681) MEDIUM
- Simple Membership - Cross-Site Request Forgery (CSRF) (CVE-2022-0328) MEDIUM