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TI-2026-54536 Aliases CVE-2026-78435GHSA-gcqg-5pvv-vcwv

Faveo Helpdesk Logo SettingsController.php unlink path traversal

Priority MEDIUM 56CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
None · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0051 43rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FaveoHelpdesk2.0.0; 2.0.1; 2.0.2; 2.0.3—No fix listedCNA
  • Helpdesk VendorFaveo Affected 2.0.0; 2.0.1; 2.0.2; 2.0.3 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:faveo:helpdesk:*:*:*:*:*:*:*:*——Faveo
  • cpe:2.3:a:faveo:helpdesk:*:*:*:*:*:*:*:* Versions — — ·Faveo

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-78435
  2. 2026-10-03 Alias added: GHSA-gcqg-5pvv-vcwv

References

Exploit 1

  • TI-2026-54535 Faveo Helpdesk post-ticket-reply Endpoint FormController.php post_ticket_reply missing authentication CVSS 4.0MEDIUM 6.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences