CVE-2019-20803: Gilacms Gila CMS

Medium severity, CVSS 6.1. EPSS: 1.9% chance of exploitation in the next 30 days.

Gila CMS before 1.11.6 has reflected XSS via the admin/content/postcategory id parameter, which is mishandled for g_preview_theme.

Affected products

• Gilacms Gila CMS: before 1.11.6 (fixed in 1.11.6)

Published 2020-05-21. Last modified 2026-06-17.