CVE-2026-78434 (GCVE-0-2026-78434)
Vulnerability from cvelistv5 – Published: 2026-08-24 21:30 – Updated: 2026-08-25 19:14
VLAI
EPSS
VEX
Title
Faveo Helpdesk post-ticket-reply Endpoint FormController.php post_ticket_reply missing authentication
Summary
A flaw has been found in Faveo Helpdesk up to 2.0.3. This impacts the function FormController::post_ticket_reply of the file app/Http/Controllers/Client/helpdesk/FormController.php of the component post-ticket-reply Endpoint. This manipulation causes missing authentication. The attack can be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-25 19:14 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/394712 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/394712/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-78434 | third-party-advisory |
| https://vuldb.com/submit/886394 | third-party-advisory |
| https://github.com/faveosuite/faveo-helpdesk/issu… | exploitissue-tracking |
Impacted products
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