CVE-2025-54940
Medium
Description
An HTML injection vulnerability exists in WordPress plugin "Advanced Custom Fields" prior to 6.4.3. If this vulnerability is exploited, crafted HTML code may be rendered and page display may be tampered.
SeverityMedium
CVSS4.6
Exploit probability—
Product
Advanced Custom Fields
PublishedAug 8, 2025
First seenAug 8, 2025
Weakness typeCWE-94Code injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| WPEngine, Inc. Advanced Custom Fields | prior to 6.4.3 | — |
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