Security Advisory

CVE-2026-32258

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-26 16:49:06
Last updated 2026-08-26 17:35:11
Assigner GitHub_M
CVSS score 8.1
State PUBLISHED

Description

Winter is a free, open-source content management system (CMS) based on the Laravel PHP framework. From 1.2.10 through 1.2.12, authenticated backend users with the backend.manage_editor permission can store custom Markup Styles that are compiled by the LESS parser and rendered without sanitization on every backend page, allowing stored cross-site scripting. This issue is fixed in version 1.2.13.