Widget Factory Joomla Content Editor Improper Access Control Vulnerability (CVE-2026-48907)
Severity: critical · Patch status: unknown · Since 2026-06-16 · CVE-2026-48907
Widget Factory Joomla Content Editor contains an improper access control vulnerability which could allow for upload and execution of PHP code via the creation of new editor profiles for unauthenticated users. CISA added CVE-2026-48907 to its Known Exploited Vulnerabilities catalog on Jun 16, 2026, which means attackers are exploiting it in the wild.
What to do
- Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
- US federal agencies must remediate by Jun 19, 2026 (BOD 22-01); treat that as the outer limit.
Sources
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