CVE-2026-92554 devitemsllc CVE debrief

Who should care

Defenders responsible for WordPress installations with the ShopLentor plugin should assess the exposure of their systems to Reflected Cross-Site Scripting attacks. This includes verifying the presence of the ShopLentor plugin in their WordPress installations, reviewing the plugin's configuration and settings, and considering updates or mitigations to address the vulnerability. Additionally, defenders should review compensating controls for exposed systems,

Why it matters

The ShopLentor – All-in-One WooCommerce Growth & Store Enhancement Plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via Query-String Parameter Name in all versions up to, and including, 3.5.1.

• Defenders need to verify the presence of this vulnerability in their WordPress installations
• Assess the exposure of the ShopLentor plugin to Reflected Cross-Site Scripting attacks
• Consider updating the plugin to a version that addresses this vulnerability

Technical summary

The ShopLentor – All-in-One WooCommerce Growth & Store Enhancement Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via Query-String Parameter Name in all versions up to, and including, 3.5.1 due to insufficient input sanitization and output escaping. The vulnerability is triggered via the WL: Product Horizontal Filter widget, which reflects attacker-supplied query-string parameter names from the current URL into option element value attributes without escaping, allowing payload breakout from the value= attribute context. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an

Defensive priority

Defenders should prioritize verifying the presence of this vulnerability in their WordPress installations and assess the exposure of the ShopLentor plugin.

Recommended defensive actions

• Verify the presence of the ShopLentor plugin in your WordPress installation
• Assess the exposure of the plugin to Reflected Cross-Site Scripting attacks
• Consider updating the plugin to a version that addresses this vulnerability
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The vulnerability is triggered via the WL: Product Horizontal Filter widget, which reflects attacker-supplied query-string parameter names from the current URL into option element value attributes without escaping.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.