CVSS 3.1
8.1 highCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:NCVE-2026-32258
High (8.1). EPSS 0.4% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced