CVE-2026-73373

No fix known EPSS <1%CVSS 8.9

Joomla! Core - [20260810] - Unrestricted uploads of SHTML files in Joomla 1.0.0-5.4.7, 6.0.0-6.1.2 - The default list of dangerous files did not include SHTML files. On servers that executed these files, that could lead to code execution.

Published 2026-08-18 · CVE record · OSV

Products: Joomla! Project Joomla! CMS, Joomla! Project Joomla! Framework Filesystem package