WordPress security changelog
HIGH CVE-2026-39780 Deferred

Youzify: cross-site scripting

No attacker login is required. Attacker-controlled content is rendered in browser output without sufficient neutralization, allowing script execution under the site's origin when a victim encounters the affected output. The endpoint, field, rendering function and victim role are undisclosed. The export does not distinguish stored from reflected XSS. The supplied vector reports limited confidentiality impact, limited integrity impact, limited availability impact. Victim interaction is required by the vector. Affected versions: <= 1.3.7. No fixed release is confirmed. The checked official release is 1.3.7; it does not establish a fixed version for this CVE.

CVE / CNA score 7.1 CVSS 3.1 · audit@patchstack.com
NVD score Pending NVD has not published its own CVSS assessment.
Component
Youzify
Plugin slug
youzify
Affected
n/a through 1.3.7
Safe version
See mitigation notes
Published
Oct 06, 2026
Weakness
CWE-79 — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

This CVE was published Oct 06, 2026 and is one of 17 known issues for this plugin.

Update, patch or deactivate.

No fixed release is confirmed. Disable the affected feature or deactivate the component pending a confirmed vendor fix. Application-level remediation: Validate accepted input and apply context-appropriate escaping at every output sink. Restrict who may submit content and remove any persisted malicious values.

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

Unauthenticated Cross Site Scripting (XSS) in Youzify <= 1.3.7 versions.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Primary and upstream sources