CVE-2026-78435
LowCVSS 3.8Exploitation Probability (EPSS)
Low risk42th percentile - higher than 42% of all known CVEs
Summary
Faveo Helpdesk up to version 2.0.3 contains a path traversal vulnerability in the unlink function of SettingsController.php (Logo Handler component). Manipulation of the data1 argument allows remote file deletion. The exploit has been publicly disclosed and may be used.
Risk Assessment
An attacker can delete arbitrary files on the server, potentially leading to data loss, system corruption, or application compromise.
Recommendation
Update Faveo Helpdesk to a version newer than 2.0.3 if available, and monitor the system for unauthorized changes.
Other vulnerabilities in Faveo Helpdesk
See all- CVE-2026-111676Medium
Faveo Helpdesk through 2.0.3 contains a broken access control vulnerability that allows authenticated agents to read tickets in other departments via the getTooltip handler. Attackers can enumerate sequential ticketid values on GET /ticket/tooltip to read ticket conversations, including customer personal data and internal agent notes.
- CVE-2026-115973High
In FaveoSuite Faveo Helpdesk 2.0.3, the ForgotPasswordController::sendResetLinkEmail/PasswordController::reset function in app/Http/Controllers/Auth/ForgotPasswordController.php leads to weak password recovery. The attack may be initiated remotely.
- CVE-2026-115972Medium
A vulnerability was determined in FaveoSuite Faveo Helpdesk up to 2.0.3 affecting the UnAuthController.changeStatus/close/open/resolve functions in app/Http/Controllers/Client/helpdesk/UnAuthController.php. Manipulating the id/status arguments leads to missing authorization, and the attack can be launched remotely.
- CVE-2026-78434Medium
Faveo Helpdesk up to 2.0.3 has a missing authentication flaw in the post-ticket-reply endpoint (FormController::post_ticket_reply). The attack can be initiated remotely, and the exploit has been published. The project was informed but has not responded.
- CVE-2026-72554Medium
A broken access control vulnerability in Ladybird Web Solution Faveo Helpdesk 2.0.3 allows any self-registered customer to read ticket conversations belonging to other customers via the v1 REST API. The API verifies the existence of the requested ticket but not ownership, enabling access to arbitrary ticket threads including internal agent notes.
Original NVD description (English source)
A vulnerability has been found in Faveo Helpdesk up to 2.0.3. Affected is the function unlink of the file app/Http/Controllers/Admin/helpdesk/SettingsController.php of the component Logo Handler. Such manipulation of the argument data1 leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS