WordPress plugin
Leaky Paywall security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 5 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High0
- Medium5
- Low0
All Leaky Paywall vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.3 | Missing Authorization ≤4.22.6Update to 5.0 | CVE-2025-66124 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤4.21.7Update to 4.21.8 | CVE-2025-31083 | |
| Medium4.3 | Cross-Site Request Forgery ≤4.21.2Update to 4.21.3 | CVE-2024-37540 | |
| Medium5.3 | Missing Authorization to Price Manipulation ≤4.20.8Update to 4.20.9 | CVE-2024-33594 | |
| Medium5.5 | Leaky Paywall <= 4.16.5 Authenticated Stored Cross-Site Scripting ≤4.16.5Update to 4.16.6 | CVE-2021-39357 |
- Medium5.3Missing Authorization
≤4.22.6Update to 5.0
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.21.7Update to 4.21.8
- Medium4.3Cross-Site Request Forgery
≤4.21.2Update to 4.21.3
- Medium5.3Missing Authorization to Price Manipulation
≤4.20.8Update to 4.20.9
- Medium5.5Leaky Paywall <= 4.16.5 Authenticated Stored Cross-Site Scripting
≤4.16.5Update to 4.16.6
Leaky Paywall: common questions
Does Leaky Paywall have known vulnerabilities?
Yes. VulnCrest Radar lists 5 known vulnerabilities in Leaky Paywall: 5 medium. None are known to affect version null.
How do I check which version of Leaky Paywall I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Leaky Paywall vulnerability?
CVE-2025-66124, published Dec 10, 2025: Leaky Paywall <= 4.22.6 - Missing Authorization. Severity: Medium (CVSS 5.3).
Is any Leaky Paywall vulnerability listed in CISA KEV?
No. None of the known Leaky Paywall vulnerabilities is currently listed in the CISA KEV catalog.