CVE-2026-100747

EUVD-2026-87930
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.
CSRF
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 1.22%
Affected Products (NVD)
VendorProductVersion
svenbluegeevent_gallery
𝑥
< 6.5.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.svenbluege.de/