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CVE-2026-92247— synaptikcms synaptik-cms Admin File Manager file-manager.php rename unrestricted upload

Quick assessment

Affected
synaptikcms synaptik-cms
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 synaptik-cms 1.3.4.4 及更早版本中发现了一个安全漏洞。该漏洞影响组件“Admin File Manager”中文件 的 函数。攻击者可通过操控该函数实现不受限制的文件上传。该攻击可远程发起。漏洞利用方法已公开披露，并可能被实际利用。升级到 1.3.5 版本可缓解此问题，建议升级受影响的组件。

CVSS 4.7 · Medium
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I. Basic Information for CVE-2026-92247

Vulnerability Information
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Vulnerability Title
synaptikcms synaptik-cms Admin File Manager file-manager.php rename unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in synaptikcms synaptik-cms up to 1.3.4.4. This affects the function rename of the file admin/file-manager.php of the component Admin File Manager. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 1.3.5 is able to mitigate this issue. It is suggested to upgrade the affected component.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
synaptikcms synaptik-cms 1.3.4.0 cpe:2.3:a:synaptikcms:synaptik-cms:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-92247

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III. Intelligence Information for CVE-2026-92247

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Proof of Concept for CVE-2026-92247 (1)

Other References for CVE-2026-92247 (2)

IV. Related Vulnerabilities

Same weakness: CWE-434

V. Comments for CVE-2026-92247

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