CVE-2026-77129
Server-Side Template Injection in extension "Event management and registration" (sf_event_mgt)
Description
The extension passes an editor-configurable email subject string directly into a Fluid template source without restriction. A backend user with edit access to the event plugin or Backend Module can supply Fluid ViewHelper syntax in this field to disclose sensitive data or execute TypoScript content objects. Exploitation of this issue requires an authenticated backend account with edit access to the event registration plugin or backend module.
No summary for this CVE yet.
Weaknesses
Affected Products
TYPO3
oss-project·DEaka typo3 cms, typo3cms
Exploitability
No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
References
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