winter/wn-backend-module
Packagist9 known CVEs affecting this package
Aggregated from OSV, GitHub Security Advisories, NVD, and vendor advisories. Each CVE links to its full detail page with vendor advisories, patches, fixed versions, and remediation guidance.
CVEs affecting winter/wn-backend-modulepage 1 of 1
- CVE-2023-52084MEDIUMCVSS 5.4EG 5.4fixed in 1.2.42023-12-28
vulnerable: v1.0.473 ... v1.2.3 (17 versions)
Winter is a free, open-source content management system. Prior to 1.2.4, Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be rendered unescaped in the backend form, potentially al…
- CVE-2023-52085MEDIUMCVSS 5.4EG 5.4fixed in 1.2.42023-12-29
vulnerable: v1.0.473 ... v1.2.3 (17 versions)
Winter is a free, open-source content management system. Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be included without further processing in the compilation of custom style…
- CVE-2026-27591CRITICALCVSS 9.9EG 9.9fixed in 1.2.12, 1.1.12 or 1.0.477, by version range2026-03-11
vulnerable: v1.0.473, v1.0.474, v1.0.475
Winter is a free, open-source content management system (CMS) based on the Laravel PHP framework. Prior to 1.0.477, 1.1.12, and 1.2.12, Winter CMS allowed authenticated backend users to escalate their accounts level of access to the system…
- CVE-2026-32257HIGHCVSS 8.1EG 8.1fixed in 1.2.132026-08-12
vulnerable: v1.0.473 ... v1.2.9 (26 versions)
Winter is a free, open-source content management system (CMS) based on the Laravel PHP framework. Prior to 1.2.13, custom CSS supplied through the Brand Settings Styles field by a backend user with the backend.manage_branding permission is…
- CVE-2026-32258HIGHCVSS 8.1EG 8.1fixed in 1.2.132026-08-12
vulnerable: v1.2.10, v1.2.11, v1.2.12
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 com…
- CVE-2026-32593MEDIUMCVSS 5.9EG 5.9fixed in 1.2.132026-08-12
vulnerable: v1.0.473 ... v1.2.9 (26 versions)
Winter CMS is a content management system built on the Laravel PHP framework. In versions up to and including 1.2.12, the backend Filter widget is vulnerable to SQL injection through the numberrange scope type when that scope is configured…
- CVE-2026-35445HIGHCVSS 7.1EG 7.1fixed in 1.2.132026-08-12
vulnerable: v1.0.473 ... v1.2.9 (26 versions)
Winter CMS is a content management system built on the Laravel PHP framework. In versions prior to 1.2.13, the backend did not validate the handler name submitted through the form postback _handler POST field, allowing an authenticated bac…
- CVE-2026-54256MEDIUMCVSS 5.4EG 5.4fixed in 1.2.132026-08-20
vulnerable: v1.0.473 ... v1.2.9 (26 versions)
Winter CMS is a content management system built on the Laravel PHP framework. In versions up to and including 1.2.12, the backend FileUpload form widget trusted an attacker-controlled file_id POST parameter when resolving the attachment it…
- CVE-2026-63179MEDIUMCVSS 4.9EG 4.9fixed in 1.2.132026-08-20
vulnerable: v1.0.473 ... v1.2.9 (26 versions)
Winter CMS is a content management system built on the Laravel PHP framework. In versions up to and including 1.2.12, authenticated backend users can disclose arbitrary files readable by the PHP process by injecting @import (inline) direct…
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