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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.

在 Faveo Helpdesk 2.0.3 及更早版本中发现了一个漏洞。该漏洞位于 文件中的 函数，属于 Logo Handler（徽标处理程序）组件。对参数 的操纵可导致路径遍历（Path Traversal）漏洞。该漏洞可被远程利用。相关利用代码已被公开，且可能被攻击者使用。该项目已通过问题报告早期获知此漏洞，但至今尚未作出回应。

CVSS 3.8 · Low

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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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

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

# POC Description Source Link Shenlong Link
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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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