Stored Cross-Site Scripting in ShopLentor – WooCommerce Builder for Elementor & Gutenberg Plugin
CVE-2026-6287

5.4MEDIUM

What is CVE-2026-6287?

The ShopLentor - WooCommerce Builder for Elementor & Gutenberg plugin for WordPress contains a vulnerability that allows for stored cross-site scripting. This occurs through the 'blockUniqId' attribute in various Product Grid blocks. Due to inadequate input sanitization and output escaping, authenticated users with contributor-level permissions or higher can inject arbitrary scripts. These scripts become active whenever affected users access the compromised pages, thereby potentially leading to harmful user data exposure or site manipulation.

Affected Version(s)

ShopLentor – All-in-One WooCommerce Growth & Store Enhancement Plugin 0 <= 3.3.8

References

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ravindu De Silva
.