WordPress security changelog
CRITICAL CVE-2026-49075 Deferred

JetEngine: Code execution

JetEngine is affected by code execution. Exposure depends on how the affected operation is made reachable by the site. Successful exploitation can run attacker-controlled code in the WordPress hosting account. The published affected range is n/a through 3.8.9.1.

CVE / CNA score 9.8 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 3.8.9.1
Safe version
3.8.10
Published
Jun 17, 2026
Weakness
CWE-502 — Deserialization of Untrusted Data

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 or later, or disable and remove it until a fixed version is available.

Technical description

Contributor PHP Object Injection in JetEngine <= 3.8.9.1 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