WordPress security changelog
CRITICAL CVE-2026-73397 Deferred

Youzify: Code execution

Youzify is affected by code execution. The vulnerable path is reachable without authentication. Successful exploitation can run attacker-controlled code in the WordPress hosting account. The published affected range is n/a through 1.3.7.

CVE / CNA score 9.8 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
Aug 18, 2026
Weakness
CWE-502 — Deserialization of Untrusted Data

This CVE was published Aug 18, 2026 and is one of 17 known issues for this plugin.

Update, patch or deactivate.

No fixed release is identified. Update Youzify when a release after 1.3.7 becomes available; until then, disable and remove it when the site's risk warrants.

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 Deserialization of untrusted data in Youzify <= 1.3.7 versions.

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

Primary and upstream sources