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CVE-2026-6497— prasathmani TinyFileManager File Upload filemanager.php server-side request forgery

Quick assessment

Affected
prasathmani TinyFileManager
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.

TinyFileManager是prasathmani个人开发者的一个基于 Web 的文件管理器。用于通过 Web 浏览器在线存储、上传、编辑和管理文件和文件夹。 TinyFileManager 2.6及之前版本存在安全漏洞，该漏洞源于对文件/filemanager.php?p= ajax=true&type=upload中参数uploadurl的操作，可能导致服务端请求伪造攻击。

CVSS 6.3 · Medium EPSS 0.35% · P26
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I. Basic Information for CVE-2026-6497

Vulnerability Information
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Vulnerability Title
prasathmani TinyFileManager File Upload filemanager.php server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in prasathmani TinyFileManager up to 2.6. Affected by this vulnerability is an unknown functionality of the file /filemanager.php?p= ajax=true&type=upload of the component File Upload Handler. This manipulation of the argument uploadurl causes server-side request forgery. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
TinyFileManager 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TinyFileManager是prasathmani个人开发者的一个基于 Web 的文件管理器。用于通过 Web 浏览器在线存储、上传、编辑和管理文件和文件夹。 TinyFileManager 2.6及之前版本存在安全漏洞，该漏洞源于对文件/filemanager.php?p= ajax=true&type=upload中参数uploadurl的操作，可能导致服务端请求伪造攻击。
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
prasathmani TinyFileManager 2.0 -

II. Public POCs for CVE-2026-6497

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III. Intelligence Information for CVE-2026-6497

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Other References for CVE-2026-6497 (1)

IV. Related Vulnerabilities

Same product: TinyFileManager
Same vendor: prasathmani
Same weakness: CWE-918

V. Comments for CVE-2026-6497

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