Vulnerability · Published Aug 20, 2026 · Assigned by Joomla
CVE-2026-75948Joomla Extension - icagenda.com - Authenticated Stored XSS in iCagenda 4.0.8 to 4.0.12
High 8.6
In plain English
A high-severity cross-site scripting in iCagenda extension for Joomla from icagenda.com. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).
Severity (CVSS 4.0)8.6High
Exploit odds (30 days)0.4%top 66.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| icagenda.com | iCagenda extension for Joomla | 4.0.8-4.0.12 |
Weakness: CWE-79 · 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
References
- https://www.icagenda.com/ product