WordPress plugin
ManageWP Worker security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 4 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical2
- High2
- Medium0
- Low0
All ManageWP Worker vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Critical9.8 | Authentication Bypass <4.9.37Update to 4.9.37 | CVE-2026-18052 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting via 'MWP-Key-Name' Header ≤4.9.31Update to 4.9.32 | CVE-2026-3718 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤4.9.31Update to 4.9.32 | CVE-2026-39463 | |
| Critical9.8 | Authentication Bypass ≤4.9.2Update to 4.9.3 | — |
- Critical9.8Authentication Bypass
<4.9.37Update to 4.9.37
- High7.2Unauthenticated Stored Cross-Site Scripting via 'MWP-Key-Name' Header
≤4.9.31Update to 4.9.32
- High7.2Unauthenticated Stored Cross-Site Scripting
≤4.9.31Update to 4.9.32
- Critical9.8Authentication Bypass
≤4.9.2Update to 4.9.3
ManageWP Worker: common questions
Does ManageWP Worker have known vulnerabilities?
Yes. VulnCrest Radar lists 4 known vulnerabilities in ManageWP Worker: 2 critical, 2 high. None are known to affect version null.
How do I check which version of ManageWP Worker 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 ManageWP Worker vulnerability?
CVE-2026-18052, published Aug 25, 2026: ManageWP Worker < 4.9.37 - Authentication Bypass. Severity: Critical (CVSS 9.8).
Is any ManageWP Worker vulnerability listed in CISA KEV?
No. None of the known ManageWP Worker vulnerabilities is currently listed in the CISA KEV catalog.