CVE-2025-64515
Severity CVSS v4.0:
Pending analysis
Type:
CWE-20
Input Validation
Publication date:
18/11/2025
Last modified:
02/12/2025
Description
Open Forms allows users create and publish smart forms. Prior to versions 3.2.7 and 3.3.3, forms where the prefill data fields are dynamically set to readonly/disabled can be modified by malicious users deliberately trying to modify data they're not supposed to. For regular users, the form fields are marked as readonly and cannot be modified through the user interface. This issue has been patched in versions 3.2.7 and 3.3.3.
Impact
Base Score 3.x
4.30
Severity 3.x
MEDIUM
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:maykinmedia:open_forms:*:*:*:*:*:*:*:* | 3.2.7 (excluding) | |
| cpe:2.3:a:maykinmedia:open_forms:*:*:*:*:*:*:*:* | 3.3.0 (including) | 3.3.3 (excluding) |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- https://github.com/open-formulieren/open-forms/blob/bcf2dc54c695fb7c8c58712627d82c4b766248b6/CHANGELOG.rst#327-2025-11-18
- https://github.com/open-formulieren/open-forms/blob/bcf2dc54c695fb7c8c58712627d82c4b766248b6/CHANGELOG.rst#333-2025-11-18
- https://github.com/open-formulieren/open-forms/security/advisories/GHSA-cp63-63mq-5wvf



