WordPress security changelog
HIGH CVE-2026-54189 Deferred

JetEngine: Cross-site scripting

JetEngine is affected by cross-site scripting. The vulnerable path is reachable without authentication. Injected script can execute in the affected site's origin when the vulnerable output is viewed. The published affected range is n/a through 3.8.10.

CVE / CNA score 7.1 CVSS 3.1 · audit@patchstack.com
NVD score Pending NVD has not published its own CVSS assessment.
Component
JetEngine
Plugin slug
jet-engine
Affected
n/a through 3.8.10
Safe version
3.8.10.1
Published
Jun 17, 2026
Weakness
CWE-79 — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

This CVE was published Jun 17, 2026 and is one of 26 known issues for this plugin.

Patch or disable the affected component.

Update JetEngine to 3.8.10.1 or later, or disable and remove it until a fixed version is available.

Technical description

Unauthenticated Cross Site Scripting (XSS) in JetEngine <= 3.8.10 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