Custom Field Template: Cross-site scripting
Custom Field Template is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
- Component
- Custom Field Template
- Plugin slug
custom-field-template- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Dec 29, 2025
This CVE was published Dec 29, 2025 and is one of 13 known issues for this plugin.
Update, patch or deactivate.
Update Custom Field Template to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Hiroaki Miyashita Custom Field Template custom-field-template allows Stored XSS.This issue affects Custom Field Template: from n/a through <= 2.7.7.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L