CVE-2026-78434CWE-287CWE-306

CVE-2026-78434

Medium · published August 25, 2026

CVSS v3.1
6.5
EPSS
1%
Percentile
53.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00723 · 53.5th percentile
Weaknesses
CWE-287 · Improper Authentication; CWE-306 · Missing Authentication for Critical Function
Published
2026-08-25T02:17Z
References (5)
https://github.com/faveosuite/faveo-helpdesk/issues/8346 · [email protected]https://vuldb.com/cve/CVE-2026-78434 · [email protected]https://vuldb.com/submit/886394 · [email protected]https://vuldb.com/vuln/394712 · [email protected]https://vuldb.com/vuln/394712/cti · [email protected]
EPSS history
Timeline
  • 26 AUG 08:27Z
    EPSS moved — → 0%
    epss
  • 24 AUG 21:30Z
    Faveo Helpdesk post-ticket-reply Endpoint FormController.php post_ticket_reply missing authentication
    cvelistv5