WordPress plugin
LH Signing security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High0
- Medium1
- Low0
All LH Signing vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Cross-Site Request Forgery ≤2.83No patch available | CVE-2025-9633 |
- Medium4.3Cross-Site Request Forgery
≤2.83No patch available
LH Signing: common questions
Does LH Signing have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in LH Signing: 1 medium. At least one is not fixed in the latest version.
How do I check which version of LH Signing 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 LH Signing vulnerability?
CVE-2025-9633, published Sep 10, 2025: LH Signing <= 2.83 - Cross-Site Request Forgery. Severity: Medium (CVSS 4.3).
Is any LH Signing vulnerability listed in CISA KEV?
No. None of the known LH Signing vulnerabilities is currently listed in the CISA KEV catalog.