CVE-2026-77989 — Joomla Extension - joomlaeventmanager.net - Reflected XSS via the PDF export link in Joomla Events Manager < 5.0.1

CVE-2026-77989

Joomla Extension - joomlaeventmanager.net - Reflected XSS via the PDF export link in Joomla Events Manager < 5.0.1 PUBLISHED

Description (CNA)

Joomla Extension - joomlaeventmanager.net - Reflected XSS via the PDF export link in Joomla Events Manager < 5.0.1 - buildCurrentPdfLink copies the current request query string into the PDF button URL, and pdfbutton() echoes it unescaped, leading to an reflected XSS vector.

Affected (CNA)

Vendor / product	Versions
joomlaeventmanager.net / JEM - Joomla Event Manager extension for Joomla	affected 1.0.0-5.0.0

CWE

CWE-79

References

https://www.joomlaeventmanager.net/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.