[MEDIUM] Feehi CMS has an authenticated stored cross-site scripting (XSS) vulnerability via the Page Sign parameter

PKSA-tgmx-kn2c-zmk2 CVE-2026-31350 GHSA-cgxr-v74v-g9mm

Affected package: feehi/cms

Affected version: =2.1.1

Reported by:
GitHub