WordPress plugin
WP Maintenance Mode & Site Under Construction 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
- High4
- Medium1
- Low0
All WP Maintenance Mode & Site Under Construction vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Cross-Site Request Forgery ≤4.3Update to 4.4 | CVE-2025-49284 | |
| High8.8 | Cross-Site Request Forgery to Arbitrary Plugin Installation/Activation ≤1.5.2Update to 1.6 | — | |
| High8.8 | Improper Authorization <1.5.2Update to 1.5.2 | CVE-2021-24190 | |
| High8.8 | Missing Authorization to Arbitrary Plugin Installation/Activation <1.8.2Update to 1.8.2 | CVE-2021-24191 | |
| High8.8 | Cross-Site Request Forgery to Arbitrary Plugin Installation/Activation ≤1.8.2Update to 1.9 | — |
- Medium4.3Cross-Site Request Forgery
≤4.3Update to 4.4
- High8.8Cross-Site Request Forgery to Arbitrary Plugin Installation/Activation
≤1.5.2Update to 1.6
- High8.8Improper Authorization
<1.5.2Update to 1.5.2
- High8.8Missing Authorization to Arbitrary Plugin Installation/Activation
<1.8.2Update to 1.8.2
- High8.8Cross-Site Request Forgery to Arbitrary Plugin Installation/Activation
≤1.8.2Update to 1.9
WP Maintenance Mode & Site Under Construction: common questions
Does WP Maintenance Mode & Site Under Construction have known vulnerabilities?
Yes. VulnCrest Radar lists 5 known vulnerabilities in WP Maintenance Mode & Site Under Construction: 4 high, 1 medium. None are known to affect version null.
How do I check which version of WP Maintenance Mode & Site Under Construction 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 WP Maintenance Mode & Site Under Construction vulnerability?
CVE-2025-49284, published Jun 5, 2025: WP Maintenance Mode & Site Under Construction <= 4.3 - Cross-Site Request Forgery. Severity: Medium (CVSS 4.3).
Is any WP Maintenance Mode & Site Under Construction vulnerability listed in CISA KEV?
No. None of the known WP Maintenance Mode & Site Under Construction vulnerabilities is currently listed in the CISA KEV catalog.