CVE-2025-55420
High
Description
A Reflected Cross Site Scripting (XSS) vulnerability was found in /index.php in FoxCMS v1.2.6. When a crafted script is sent via a GET request, it is reflected unsanitized into the HTML response. This permits execution of arbitrary JavaScript code when a logged-in user submits the malicious input.
SeverityHigh
CVSS8.8
Exploit probability—
ProductFoxcms
PublishedAug 21, 2025
First seenAug 21, 2025
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| foxcms foxcms | 1.2.6 | — |
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