High severity · published Jun 16, 2026
CVE-2026-39437
WordPress Min Max Step Quantity Limits Manager for WooCommerce plugin <= 5.2.2 - Reflected Cross Site Scripting (XSS) vulnerability
7.1
CVSS
0.1%
EPSS
No
On KEV
Description
Unauthenticated Cross Site Scripting (XSS) in Min Max Step Quantity Limits Manager for WooCommerce <= 5.2.2 versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MM
Min Max Step Quantity Limits Manager for WooCommerce · WPFactory
through 5.2.2 · source: vendor
Affected product
MM
Min Max Step Quantity Limits Manager for WooCommerce
WPFactory
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-39437
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-39437
patchstack.com
https://patchstack.com/database/wordpress/plugin/product-quantity-for-woocommerce/vulnerability/wordpress-min-max-step-quantity-limits-manager-for-woocommerce-plugin-5-2-2-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve