CVE-2025-65956
Medium
Description
Formwork is a flat file-based Content Management System (CMS). Prior to version 2.2.0, inserting unsanitized data into the blog tag field results in stored cross‑site scripting (XSS). Any user with credentials to the Formwork CMS who accesses or edits an affected blog post will have attacker‑controlled script executed in their browser. The issue is persistent and impacts privileged administrative workflows. This issue has been patched in version 2.2.0.
SeverityMedium
CVSS6.5
Exploit probability—
ProductFormwork
PublishedNov 26, 2025
First seenNov 26, 2025
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- formwork_project formwork2.2.0 or later
- getformwork/formwork2.2.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| formwork_project formwork | v < 2.2.0 | 2.2.0 |
| getformwork/formworkPackagist | v < 2.2.0 | 2.2.0 |
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