winter/wn-backend-module
Packagist15 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-2026-125337HIGHCVSS 8.3EG 8.3fixed in 1.2.142026-11-10
vulnerable: v1.0.473 ... v1.2.9 (27 versions)
Winter CMS is a content management system built on the Laravel PHP framework. Prior to 1.2.14, the ImportExportController behavior applies userHasAccess() only to the import() and export() page actions, while Backend\Classes\Controller::ex…
- CVE-2026-125338MEDIUMCVSS 4.5EG 4.5fixed in 1.2.142026-11-10
vulnerable: v1.0.473 ... v1.2.9 (27 versions)
Winter CMS is a content management system built on the Laravel PHP framework. Prior to 1.2.14, BrandSetting::renderCss() and EditorSetting::renderCss() store raw LESS compiler output with Cache::forever() but apply strip_tags() only to the…
- CVE-2026-125339MEDIUMCVSS 6.1EG 6.1fixed in 1.2.142026-11-10
vulnerable: v1.0.473 ... v1.2.9 (27 versions)
Winter CMS is a content management system built on the Laravel PHP framework. From 1.0.319 until 1.2.14, Backend\Classes\Controller::actionExists() accepts public handler-shaped methods as page actions, so a top-level GET request can invok…
- CVE-2026-125340MEDIUMCVSS 4.5EG 4.5fixed in 1.2.142026-11-10
vulnerable: v1.0.473 ... v1.2.9 (27 versions)
Winter CMS is a content management system built on the Laravel PHP framework. From 1.0.420 until 1.2.14, the backend Table widget partial modules/backend/widgets/table/partials/_table.php emits the search query parameter without HTML encod…
- CVE-2026-125341LOWCVSS 2.0EG 2.0fixed in 1.2.142026-11-10
vulnerable: v1.1.10 ... v1.2.9 (24 versions)
Winter CMS is a content management system built on the Laravel PHP framework. From 1.1.0 until 1.2.14, Backend\Widgets\Lists::evalImageTypeValue() interpolates the result of ImageResizer::filterGetUrl() into a single-quoted image source at…
- CVE-2026-126061MEDIUMCVSS 4.3EG 4.3fixed in 1.2.142026-11-10
vulnerable: 1.2.13, v1.2.13
Winter CMS is a content management system built on the Laravel PHP framework. From 1.2.13 until 1.2.14, the Backend\Controllers\MyAccount controller inherits the FormController actions create, update, and preview while declaring an empty $…
- 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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