Risk Letters

Exploited vulnerability

CVE-2026-48907

TLP:CLEAR

Widget Factory Joomla Content Editor Improper Access Control Vulnerability

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.

Facts

  • Vendor: Widget Factory
  • Product: Joomla Content Editor
  • CVSS: 10
  • EPSS (probability of exploitation within 30 days): 85.4 %
  • On CISA's Known Exploited Vulnerabilities list since: 16 June 2026
  • First known exploitation: 16 June 2026
  • CISA's deadline for US federal agencies: 19 June 2026
  • Weakness: CWE-284
  • First seen by Risk Letters: 16 June 2026

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD