Vulnerability · Published Oct 28, 2026 · Assigned by Joomla
CVE-2026-102790Joomla 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 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 4.0)8.6High
Exploit odds (30 days)0.3%top 79.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Joomla Extension - icagenda.com - Stored XSS via url-type event Custom Field in iCagenda 3.2.1 to 4.0.16
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| icagenda.com | iCagenda extension for Joomla | 3.2.1-4.0.16 |
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