CVE-2026-32258
1 advisory.
Packagist/winter/wn-backend-module CVE-2026-32258: high 8.1
Winter: Stored XSS through Editor Settings custom styles
Action: Upgrade winter/wn-backend-module to 1.2.13 or later.
composer require winter/wn-backend-module:1.2.13Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.2.10 | 1.2.13 | - |
Fixed versions
| 1.2.13 |
Sources
- osv: GHSA-vgp4-2fc4-qff2
- https://github.com/wintercms/winter/security/advisories/GHSA-vgp4-2fc4-qff2
- https://github.com/wintercms/winter/commit/d28f0b9474af79cfaa80eeb9d691f7a7c4469720
- https://github.com/wintercms/winter
CVE-2026-32258 · published · modified · JSON