Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Primary rating from Vendor (Joomla) · only source for this CVE.
CVSS VectorVendor: Joomla
Lifecycle Timeline
3DescriptionCVE.org
Tag-provided custom HTML, module content/title overrides and decoded modal or tooltip values could execute unsafe markup. A content author could inject JavaScript that ran in visitors’ browsers.
AnalysisAI
Stored cross-site scripting (XSS) in multiple Regular Labs Joomla extensions allows an authenticated content author to inject arbitrary JavaScript. The script executes in visitors' browsers, potentially stealing session tokens or performing actions on their behalf. No active exploitation or public exploit code has been identified; EPSS score indicates very low likelihood of exploitation.
More in Modals Extension For Joomla
View allSame weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-47808