WordPress plugin
Simplelightbox 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 Simplelightbox vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via SimpleLightbox JavaScript Library ≤3.59.4Update to 3.59.5 | CVE-2024-5878 |
- Medium6.4Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via SimpleLightbox JavaScript Library
≤3.59.4Update to 3.59.5
Simplelightbox: common questions
Does Simplelightbox have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Simplelightbox: 1 medium. At least one is not fixed in the latest version.
How do I check which version of Simplelightbox 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 Simplelightbox vulnerability?
CVE-2024-5878, published May 19, 2025: Multiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via SimpleLightbox JavaScript Library. Severity: Medium (CVSS 6.4).
Is any Simplelightbox vulnerability listed in CISA KEV?
No. None of the known Simplelightbox vulnerabilities is currently listed in the CISA KEV catalog.