Critical (9.8) in joomla joomla\!. EPSS 29% chance of exploitation in the next 30 days.
An issue was discovered in Joomla! 3.0.0 through 3.9.22. Improper filter blacklist configuration leads to a SQL injection vulnerability in the backend user list.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
29% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)