[CRITICAL] CI4MS: Blogs Tags Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSS

PKSA-vjzx-2b18-dktw CVE-2026-34559 GHSA-4333-387x-w245

Affected package: ci4-cms-erp/ci4ms

Affected version: <=0.28.6.0

Reported by:
GitHub