Medium severity6.1NVD Advisory· Published Jul 23, 2020· Updated Jun 17, 2026

CVE-2019-18834

Description

Persistent XSS in the WooCommerce Subscriptions plugin before 2.6.3 for WordPress allows remote attackers to execute arbitrary JavaScript because Billing Details are mishandled in WCS_Admin_Post_Types in class-wcs-admin-post-types.php.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WooCommerce/Subscriptions
cpe:2.3:a:woocommerce:subscriptions:*:*:*:*:*:wordpress:*:*
Range: <2.6.3
WordPress/WooCommerce Subscriptions plugindescription
WordPress/Woocommerce Subscriptionsllm-fuzzy
Range: <2.6.3
Package: https://wordpress.org/plugins/woocommerce-subscriptions

Patches

Vulnerability mechanics

References

www.precursorsecurity.com/blog/woocommerce-subscriptions-persistent-xss-cve-2019-18834nvdExploitThird Party Advisory
woocommerce.com/products/woocommerce-subscriptions/nvdProductVendor Advisory
www.precursorsecurity.com/blognvdThird Party Advisory

News mentions

No linked articles in our index yet.

cvss	0.397
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000