CVE-2025-66090: SONALSINHA21 Skt Skill Bar

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in sonalsinha21 SKT Skill Bar skt-skill-bar allows DOM-Based XSS.This issue affects SKT Skill Bar: from n/a through <= 2.5.

Affected products

• SONALSINHA21 Skt Skill Bar: up to and including 2.5

Published 2025-11-21. Last modified 2026-06-17.