Joomla! Core - [20260101] - Inadequate content filtering for data URLs
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.9epss 0.2%
exploitation probability
0.2%top 89% of all CVEs
observed exploitation
nono source reports it
Lack of input filtering leads to an XSS vector in the HTML filter code related to data URLs in img tags.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U
Affected products
Joomla! Project · Joomla! CMS