Composer winter/wn-system-module has 3 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.
| CVE | Title | Severity | CVSS | Affected | Fixed in |
|---|---|---|---|---|---|
| CVE-2026-79774 | Winter: Authenticated Twig sandbox escape in CMS SecurityPolicy (bypass of CVE-2024-54149) | high | 8.4 | >=1.2.7 and <1.2.13 | 1.2.13 |
| CVE-2026-79773 | Winter: Local File Inclusion through =include directives in JavaScript asset compilation | medium | 4.9 | <1.2.13 | 1.2.13 |
| CVE-2023-52083 | Winter CMS Stored XSS through privileged upload of Media Manager file followed by renaming | low | 2.0 | <1.2.4 | 1.2.4 |
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