CVE-2026-100747

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.svenbluege.de/	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:svenbluege:event_gallery:*:*:*:*:*:joomla\!:*:*

History

20 Oct 2026, 20:06

Type	Values Removed	Values Added
First Time		Svenbluege Svenbluege event Gallery
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
CPE		cpe:2.3:a:svenbluege:event_gallery::::::joomla\!::*
References	~~() https://www.svenbluege.de/ -~~	() https://www.svenbluege.de/ - Product

27 Sep 2026, 12:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-27 12:17

Updated : 2026-10-20 20:06

NVD link : CVE-2026-100747

Mitre link : CVE-2026-100747

CVE.ORG link : CVE-2026-100747

JSON object : View

Products Affected

svenbluege

event_gallery

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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