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CVE-2026-48952mediumCWE-79

Joomla! Core - [20260706] - XSS in com_installer

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.9epss 0.1%
exploitation probability
0.1%top 96% of all CVEs
observed exploitation
nono source reports it
Lack of escaping leads to an XSS vulnerability in the update list view of com_installer.
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