CVE-2024-6177: LG Supersign CMS

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in LG Electronics SuperSign CMS allows Reflected XSS. This issue affects SuperSign CMS: from 4.1.3 before < 4.3.1.

Affected products

• LG Supersign CMS: from 4.1.3, before 4.3.1 (fixed in 4.3.1)

Published 2024-06-20. Last modified 2026-06-17.