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

Quick assessment

Affected
Faveo Helpdesk
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

faveo helpdesk是faveo组织的一款帮助台管理软件。 faveo helpdesk 2.0.3及之前版本存在路径遍历漏洞，该漏洞源于Logo Handler组件中app/Http/Controllers/Admin/helpdesk/SettingsController.php文件的unlink函数对参数data1操作不当，导致路径遍历，攻击者可远程发起攻击。

CVSS 3.8 · Low EPSS 0.51% · P42

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 4

VendorProduct Version RangeStatus
Faveo Helpdesk 2.0.0 affected
2.0.1 affected
2.0.2 affected
2.0.3 affected
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I. Basic Information for CVE-2026-78435

Vulnerability Information
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Vulnerability Title
Faveo Helpdesk Logo SettingsController.php unlink path traversal
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
faveo helpdesk 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
faveo helpdesk是faveo组织的一款帮助台管理软件。 faveo helpdesk 2.0.3及之前版本存在路径遍历漏洞，该漏洞源于Logo Handler组件中app/Http/Controllers/Admin/helpdesk/SettingsController.php文件的unlink函数对参数data1操作不当，导致路径遍历，攻击者可远程发起攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Faveo Helpdesk 2.0.0 cpe:2.3:a:faveo:helpdesk:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-78435

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III. Intelligence Information for CVE-2026-78435

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Vendor Advisories for CVE-2026-78435 (1)

Proof of Concept for CVE-2026-78435 (1)

News Coverage for CVE-2026-78435 (1)

Other References for CVE-2026-78435 (1)

IV. Related Vulnerabilities

Same product: Helpdesk
Same vendor: Faveo
Same weakness: CWE-22

V. Comments for CVE-2026-78435

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