CVE-2026-75948 PUBLISHED

Joomla Extension - icagenda.com - Authenticated Stored XSS in iCagenda 4.0.8 to 4.0.12

Assigner: Joomla
Reserved: 18.08.2026 Published: 20.08.2026 Updated: 20.08.2026

Joomla Extension - icagenda.com - Authenticated Stored XSS in iCagenda 4.0.8 to 4.0.12 - The frontend "Submit an Event" form stores the image and file fields as raw strings with no output-side HTML-attribute escaping.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
CVSS Score: 8.6

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	Low	Availability	None
Privileges Required	Low
User Interaction	Passive

CVSS 4.0

Product Status

Vendor	icagenda.com
Product	iCagenda extension for Joomla
Versions	Default: unaffected Version 4.0.8-4.0.12 is affected

Credits

Akinlabi Omoogun of lulztigre.pw finder

References

https://www.icagenda.com/

Problem Types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE