| CVE-2026-63179 | TRUNG BÌNH4.9 | 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) directives into LESS source that the backend compiles, because the LESS parser was inst | 26/08/2026 |
| CVE-2026-54256 | TRUNG BÌNH5.4 | 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 operates on, allowing an authenticated backend user to read and modify attachmen | 26/08/2026 |
| CVE-2026-32593 | TRUNG BÌNH5.9 | 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 with a conditions key, allowing an authenticated backend user to inject arbitrar | 26/08/2026 |
| CVE-2026-35445 | CAO7.1 | 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 backend user to invoke arbitrary controller methods, including protected, private, a | 26/08/2026 |
| CVE-2026-32258 | CAO8.1 | 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, | 26/08/2026 |
| CVE-2026-32257 | CAO8.1 | 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 compiled by the LESS parser and rendered without sanitization on every backend p | 26/08/2026 |
| GHSA-hq84-x37p-j6q5 | TRUNG BÌNH4.5 | Winter: Reflected XSS through the search query parameter in the backend Table widget | 20/08/2026 |
| GHSA-p2ch-c2c3-4xm5 | TRUNG BÌNH6.1 | Winter: CSRF through AJAX handler names reachable as backend page actions | 20/08/2026 |
| GHSA-5cwr-5jxg-pcf6 | TRUNG BÌNH4.5 | Winter: Stored XSS through cached Brand Settings and Editor Settings custom styles | 20/08/2026 |
| GHSA-fm29-4mq3-phg6 | CAO8.3 | Winter: ImportExportController AJAX handlers bypass granular import/export permission gate | 20/08/2026 |
| GHSA-mpmw-f6h6-3g26 | TRUNG BÌNH4.3 | Winter: My Account preview exposes another backend user's profile by record ID | 20/08/2026 |
| GHSA-7mpf-4465-7fc2 | THẤP2.0 | Winter: Stored XSS through Backend List widget image columns | 20/08/2026 |
| CVE-2026-27591 | NGHIÊM TRỌNG9.9 | 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 by modifying the roles / permissions assigned to their account through specially | 11/03/2026 |
| CVE-2023-52085 | TRUNG BÌNH5.4 | 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 stylesheets via LESS. This had the potential to lead to a Local File Inclusion vulnera | 29/12/2023 |
| CVE-2023-52084 | TRUNG BÌNH5.4 | 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 allowing for a stored XSS attack. This issue has been patched in v1.2.4. | 28/12/2023 |