Vulnerability · Published Sep 27, 2026 · Assigned by Joomla
CVE-2026-100747Joomla Extension - svenbluege.de - CSRF in image upload in Event Gallery extension < 6.5.0
Medium 5.1
In plain English
A medium-severity cross-site request forgery in Event Gallery for Joomla from svenbluege.de. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).
Severity (CVSS 4.0)5.1Medium
Exploit odds (30 days)0.1%top 98.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Joomla Extension - svenbluege.de - CSRF in image upload in Event Gallery extension < 6.5.0 - Due to lack of an CSRF token check, a third-party site can upload files to an event and overwrite existing files with the same name.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| svenbluege.de | Event Gallery for Joomla | 1.0.0-6.0.0 |
Weakness: CWE-352 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
References
- https://www.svenbluege.de/ product