SEPTEMBER 17, 2026
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Case File

CVE-2026-75331

MEDIUM · CVSS 4.6 EPSS 0.13% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-26 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

The tamguo 1.5.3 application is vulnerable to unrestricted file uploads, allowing attackers to upload arbitrary HTML and JavaScript files via the /uploadFile and /imgUpload endpoints. This flaw can lead to stored cross-site scripting (XSS) attacks, potentially compromising user data and session integrity. Organizations using this version of tamguo should prioritize remediation to mitigate the risk of exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-75331
Severity
MEDIUM
CVSS
4.6
EPSS
0.13%
Java

Original NVD Description

tamguo 1.5.3 is vulnerable to Unrestricted File Upload Leading to Stored XSS. The /uploadFile and /imgUpload endpoints in FileUploadController.java and UEditorController.java have no file type validation. Attackers can upload arbitrary HTML/JavaScript files to the server.