WordPress security changelog
CRITICAL CVE-2026-56027 Deferred

Booster for WooCommerce: Dangerous file upload

Booster for WooCommerce is affected by dangerous file upload. Exposure depends on how the affected operation is made reachable by the site. Successful exploitation can place attacker-controlled executable content on the server and may lead to full site compromise. The published affected range is n/a through 8.0.1.

CVE / CNA score 9.9 CVSS 3.1 · audit@patchstack.com
NVD score Pending NVD has not published its own CVSS assessment.
Component
Booster for WooCommerce
Plugin slug
woocommerce-jetpack
Affected
n/a through 8.0.1
Safe version
8.0.2
Published
Jun 26, 2026
Weakness
CWE-434 — Unrestricted Upload of File with Dangerous Type

This CVE was published Jun 26, 2026 and is one of 18 known issues for this plugin.

Update, patch or deactivate.

Update Booster for WooCommerce to 8.0.2 or later, or disable and remove it until a fixed version is available.

A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.

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

Customer Arbitrary File Upload in Booster for WooCommerce <= 8.0.1 versions.

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

Primary and upstream sources