High severity7.1NVD Advisory· Published Oct 9, 2026

CVE-2026-94166

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in UpSolution UpSolution Core us-core allows Reflected XSS.This issue affects UpSolution Core: from n/a through 8.44.

AI Insight

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

Affected products

WordPress/Us Coreinferred
Range: <=8.44
Package: https://wordpress.org/plugins/us-core
Upsolution/UpSolution Corellm-fuzzy
Range: <=8.44

Patches

Vulnerability mechanics

References

patchstack.com/database/wordpress/plugin/us-core/vulnerability/wordpress-upsolution-core-plugin-8-44-cross-site-scripting-xss-vulnerabilitynvd

News mentions

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