CVE-2026-75328
HighCVSS 7.5Exploitation Probability (EPSS)
Low risk27th percentile - higher than 27% of all known CVEs
Summary
In DocSys-master V2.02.85, the downloadDocEx interface in src/com/DocSystem/controller/DocController.java has an arbitrary file read vulnerability.
Risk Assessment
An attacker can read arbitrary files from the server, including configuration files, user data, or other sensitive information, potentially leading to data leakage.
Recommendation
Implement path and permission validation for the downloadDocEx interface to prevent access to files outside the allowed directory.
Other vulnerabilities in DocSys
See all- CVE-2026-67678Critical
File Upload vulnerability in RainyGao-Hithub DocSys v.2.02.80 allows a remote attacker to execute arbitrary code.
- CVE-2026-75413High
DocSys V2.02.80 is vulnerable to Any File Download. An attacker does not need to go through authentication to utilize the downloadDocEx.do interface and download any file via the parameter targetPath.
- CVE-2025-11629Medium
A vulnerability has been found in RainyGao DocSys up to 2.02.36. This impacts the function getUserList of the file /Manage/getUserList.do. Such manipulation leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Original NVD description (English source)
In DocSys-master V2.02.85, the downloadDocEx interface in src/com/DocSystem/controller/DocController.java has an arbitrary file read vulnerability:
Vulnerability data from NVD (NIST) · CISA KEV · EPSS