Leaky Paywall vulnerabilities
Plugin slug leaky-paywall · 5 known vulnerabilities · latest disclosed 2025-12-10 · WordPress.org page
Every listed vulnerability has a fix. Version 5.0 or later is not affected by any of them. If your site runs an older version, update it.
0 of 5 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Leaky Paywall
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 5.3 | <= 4.22.6 | 5.0 | CVE-2025-66124 | 2025-12-10 | Advisory |
| Medium 6.4 | <= 4.21.7 | 4.21.8 | CVE-2025-31083 | 2025-03-28 | Advisory |
| Medium 4.3 | <= 4.21.2 | 4.21.3 | CVE-2024-37540 | 2024-07-06 | Advisory |
| Medium 5.3 | <= 4.20.8 | 4.20.9 | CVE-2024-33594 | 2024-04-25 | Advisory |
| Medium 5.5 | <= 4.16.5 | 4.16.6 | CVE-2021-39357 | 2021-10-18 | Advisory |
Check if a site is affected
Enter a site address to see which version of Leaky Paywall and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Leaky Paywall plugin safe to use?
All 5 known issues are fixed in current versions (5.0 or later). Keeping it updated is what matters.
How do I check which version of Leaky Paywall my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.