CVE-2026-42718: critical vulnerability in Pluggabl Booster for WooCommerce
WordPress Booster for WooCommerce plugin <= 8.4.0 - PHP Object Injection vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 0.4%
Unauthenticated PHP Object Injection in Booster for WooCommerce <= 8.4.0 versions.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Pluggabl · Booster for WooCommerceRelated CVEs — Pluggabl Booster for WooCommerce
In the same product, most dangerous first.
CVE-2026-56027CRITICALWordPress Booster for WooCommerce plugin <= 8.0.1 - Arbitrary File Upload vulnerabilityEPSS 0.5%CVE-2026-32586MEDIUMWordPress Booster for WooCommerce plugin < 7.11.3 - Broken Access Control vulnerabilityEPSS 0.2%CVE-2025-64379MEDIUMWordPress Booster for WooCommerce plugin <= 7.4.0 - Broken Access Control vulnerabilityEPSS 0.2%CVE-2025-64196HIGHWordPress Booster for WooCommerce plugin <= 7.2.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-64380MEDIUMWordPress Booster for WooCommerce plugin <= 7.3.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%