CVE-2026-78435: Faveo Helpdesk Logo SettingsController.php unlink path traversal

Severity: low (CVSS 3.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-24 · updated 2026-10-12
Weakness: CWE-22

Description

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.

Affected products

Faveo Helpdesk: 2.0.0, 2.0.1, 2.0.2, 2.0.3

References

https://github.com/faveosuite/faveo-helpdesk/issues/8343
https://vuldb.com/cve/CVE-2026-78435
https://vuldb.com/submit/886395
https://vuldb.com/vuln/394713
https://vuldb.com/vuln/394713/cti

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