CVE-2026-56027

CRITICAL 9.9

WordPress Booster for WooCommerce plugin <= 8.0.1 - Arbitrary File Upload vulnerability

CVSS Score

9.9

EPSS Score

0.0%

EPSS Percentile

0th

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

CWE	CWE-434
Vendor	pluggabl
Product	booster for woocommerce
Published	Jun 26, 2026
Last Updated	Jun 26, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Pluggabl / Booster for WooCommerce

n/a ≤ 8.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/woocommerce-jetpack/vulnerability/wordpress-booster-for-woocommerce-plugin-8-0-1-arbitrary-file-upload-vulnerability?_s_id=cve

Credits

Jakub Herman | Patchstack Bug Bounty Program