Vendor
Wintercms
25 known vulnerabilities in products by Wintercms, 0 of them actively exploited (CISA KEV).
Key figures
25
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
3
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Medium | CVE-2023-52085 | Winter CMS Local File Inclusion through Server Side Template Injection | 3.3 | |
| Critical | CVE-2026-79774 | Winter CMS before 1.2.13 Twig Sandbox Escape via SecurityPolicy | 8.4 | |
| High | CVE-2024-29686 | Winter CMS: Template Injection | 7.2 | |
| Critical | CVE-2026-27591 | Winter: Privilege escalation by authenticated backend users | 10.0 | |
| Critical | CVE-2022-39357 | Winter vulnerable to Prototype Pollution in Snowboard framework | 8.1 | |
| High | CVE-2026-125337 | Winter CMS: ImportExportController AJAX handlers bypass granular import/export permission gate | 8.3 | |
| Medium | CVE-2023-37269 | Winter CMS vulnerable to stored XSS through privileged upload of SVG file | 2.0 | |
| High | CVE-2026-32257 | Winter: Stored XSS through Brand Settings custom styles | 8.1 | |
| Medium | CVE-2026-79773 | Winter CMS before 1.2.13 Local File Inclusion via JavaScript | 4.9 | |
| High | CVE-2026-32258 | Winter: Stored XSS through Editor Settings custom styles | 8.1 | |
| High | CVE-2024-32003 | Dusk plugin may allow unfettered user authentication in misconfigured installs | 8.8 | |
| High | CVE-2026-35445 | Winter: Authenticated backend users can bypass Users controller permission checks | — | |
| Medium | CVE-2026-32639 | Winter CMS: Authentication Bypass by Alternate Name | 6.8 | |
| Medium | CVE-2026-63179 | Winter CMS: Path Traversal | 4.9 | |
| Medium | CVE-2026-125340 | Winter CMS: Reflected XSS through the search query parameter in the backend Table widget | 4.5 | |
| Medium | CVE-2026-125338 | Winter CMS: Stored XSS through cached Brand Settings and Editor Settings custom styles | 4.5 | |
| Medium | CVE-2026-125339 | Winter CMS: CSRF through AJAX handler names reachable as backend page actions | 6.1 | |
| High | CVE-2024-54149 | Winter CMS: Incomplete List of Disallowed Inputs | 8.5 | |
| Medium | CVE-2026-32593 | Winter: SQL Injection in Backend Filter Widget numberrange Scope via numbersFromAjax | 5.9 | |
| Medium | CVE-2026-126061 | Winter CMS: My Account preview exposes another backend user's profile by record ID | 4.3 | |
| Medium | CVE-2026-54256 | Winter CMS: Authorization Bypass Through User-Controlled Key | 5.4 | |
| Low | CVE-2026-125341 | Winter CMS: Stored XSS through Backend List widget image columns | 2.0 | |
| Medium | CVE-2023-52083 | Stored XSS through privileged upload of Media Manager file followed by renaming | 2.0 | |
| Medium | CVE-2023-52084 | Winter CMS Stored XSS through Backend ColorPicker FormWidget | 2.0 | |
| Low | CVE-2026-22254 | Winter Affected by Stored Cross-Site Scripting (XSS) in Asset Manager | — |
Products
| Winter CMS | 24 | 0 |