What’s Vulnerable › Vulnerabilities
CVE-2026-100747: Joomla Extension - svenbluege.de - CSRF in image upload in Event Gallery extension < 6.5.0
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-27 · updated 2026-10-20
- Weakness: CWE-352
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
- svenbluege.de Event Gallery for Joomla: before 6.5.0 — fixed in 6.5.0
How to fix
Upgrade to a fixed version: svenbluege.de Event Gallery for Joomla 6.5.0. Check the vendor advisory for mitigations.
References
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