WordPress simple-membership has 15 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.
| CVE | Title | Severity | CVSS | Affected | Fixed in |
|---|---|---|---|---|---|
| CVE-2019-14328 | The Simple Membership plugin before 3.8.5 for WordPress has CSRF affecting the Bulk Operation section. | high | 8.8 | <3.8.5 | 3.8.5 |
| CVE-2022-1724 | The Simple Membership WordPress plugin before 4.1.1 does not properly sanitise and escape parameters before outputting them back in AJAX act | medium | 6.1 | <4.1.1 | 4.1.1 |
| CVE-2022-2317 | The Simple Membership WordPress plugin before 4.1.3 allows user to change their membership at the registration stage due to insufficient che | critical | 9.8 | <4.1.3 | 4.1.3 |
| CVE-2022-2273 | The Simple Membership WordPress plugin before 4.1.3 does not properly validate the membership_level parameter when editing a profile, allowi | high | 8.8 | <4.1.3 | 4.1.3 |
| CVE-2017-18499 | The simple-membership plugin before 3.5.7 for WordPress has XSS. | medium | 6.1 | <3.5.7 | 3.5.7 |
| CVE-2024-1985 | The Simple Membership plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Display Name' parameter in all versions up | medium | 4.7 | <4.4.3 | 4.4.3 |
| CVE-2016-10884 | The simple-membership plugin before 3.3.3 for WordPress has multiple CSRF issues. | high | 8.8 | <3.3.3 | 3.3.3 |
| CVE-2024-11088 | The Simple Membership plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.5.5 via t | medium | 5.3 | <4.5.6 | 4.5.6 |
| CVE-2023-4719 | The Simple Membership plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `list_type` parameter in versions up to, | high | 7.2 | <4.3.6 | 4.3.6 |
| CVE-2022-4469 | The Simple Membership WordPress plugin before 4.2.2 does not validate and escape some of its shortcode attributes before outputting them bac | medium | 5.4 | <4.2.2 | 4.2.2 |
| CVE-2022-0681 | The Simple Membership WordPress plugin before 4.1.0 does not have CSRF check in place when deleting Transactions, which could allow attacker | medium | 6.5 | <4.1.0 | 4.1.0 |
| CVE-2022-0328 | The Simple Membership WordPress plugin before 4.0.9 does not have CSRF check when deleting members in bulk, which could allow attackers to m | medium | 4.7 | <4.0.9 | 4.0.9 |
| CVE-2024-4383 | The Simple Membership plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'swpm_paypal_subscription_cancel_li | medium | 6.4 | <4.4.6 | 4.4.6 |
| CVE-2023-6882 | The Simple Membership plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘environment_mode’ parameter in all versi | medium | 6.1 | <=4.3.8 | – |
| CVE-2024-3730 | The Simple Membership plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'swpm_paypal_subscription_cancel_li | medium | 5.4 | <4.4.4 | 4.4.4 |
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