WordPress plugin
FancyBox for WordPress 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
- High1
- Medium3
- Low0
All FancyBox for WordPress vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤3.3.5Update to 3.3.6 | CVE-2025-3662 | |
| Medium6.4 | Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via FancyBox JavaScript Library ≤3.59.4Update to 3.59.5 | CVE-2024-5020 | |
| Medium4.4 | 3.3.3 - Authenticated (Admin+) Stored Cross-Site Scripting 3.0.2 – 3.3.3Update to 3.3.4 | CVE-2024-0662 | |
| Medium6.1 | Stored Cross-Site Scripting <3.0.3Update to 3.0.3 | CVE-2015-1494 |
- High7.2Unauthenticated Stored Cross-Site Scripting
≤3.3.5Update to 3.3.6
- Medium6.4Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via FancyBox JavaScript Library
≤3.59.4Update to 3.59.5
- Medium4.43.3.3 - Authenticated (Admin+) Stored Cross-Site Scripting
3.0.2 – 3.3.3Update to 3.3.4
- Medium6.1Stored Cross-Site Scripting
<3.0.3Update to 3.0.3
FancyBox for WordPress: common questions
Does FancyBox for WordPress have known vulnerabilities?
Yes. VulnCrest Radar lists 4 known vulnerabilities in FancyBox for WordPress: 1 high, 3 medium. At least one is not fixed in the latest version.
How do I check which version of FancyBox for WordPress 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 FancyBox for WordPress vulnerability?
CVE-2025-3662, published May 13, 2025: FancyBox for WordPress <= 3.3.5 - Unauthenticated Stored Cross-Site Scripting. Severity: High (CVSS 7.2).
Is any FancyBox for WordPress vulnerability listed in CISA KEV?
No. None of the known FancyBox for WordPress vulnerabilities is currently listed in the CISA KEV catalog.