WordPress plugin
Restricted Site Access security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 6 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High1
- Medium3
- Low2
All Restricted Site Access vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.3 | Missing Authorization ≤7.6.2Update to 7.6.3 | CVE-2026-110227 | |
| Medium5.3 | IP Spoofing to Protection Mechanism Bypass ≤7.4.1Update to 7.5.0 | CVE-2023-48753 | |
| High8.3 | Sandbox Bypass ≤4.5.0Update to 4.5.1 | CVE-2023-28154 | |
| Low3.7 | Regular Expression Denial of Service ≤4.3.1Update to 4.4.0 | CVE-2022-37599 | |
| Low3.7 | Regular Expression Denial of Service ≤4.3.1Update to 4.4.0 | CVE-2022-37603 | |
| Medium6.5 | Access Bypass via IP Spoofing <7.3.2Update to 7.3.2 | CVE-2022-1613 |
- Medium5.3Missing Authorization
≤7.6.2Update to 7.6.3
- Medium5.3IP Spoofing to Protection Mechanism Bypass
≤7.4.1Update to 7.5.0
- High8.3Sandbox Bypass
≤4.5.0Update to 4.5.1
- Low3.7Regular Expression Denial of Service
≤4.3.1Update to 4.4.0
- Low3.7Regular Expression Denial of Service
≤4.3.1Update to 4.4.0
- Medium6.5Access Bypass via IP Spoofing
<7.3.2Update to 7.3.2
Restricted Site Access: common questions
Does Restricted Site Access have known vulnerabilities?
Yes. VulnCrest Radar lists 6 known vulnerabilities in Restricted Site Access: 1 high, 3 medium, 2 low. None are known to affect version null.
How do I check which version of Restricted Site Access 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 Restricted Site Access vulnerability?
CVE-2026-110227, published Oct 14, 2026: Restricted Site Access <= 7.6.2 - Missing Authorization. Severity: Medium (CVSS 5.3).
Is any Restricted Site Access vulnerability listed in CISA KEV?
No. None of the known Restricted Site Access vulnerabilities is currently listed in the CISA KEV catalog.