Path Traversal Vulnerability in Tsinghua Unigroup Electronic Archives System
CVE-2026-3719

6.9MEDIUM

Key Information:

Vendor

Tsinghua Unigroup

Status
Electronic Archives System
Vendor
CVE Published:
8 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3719?

A path traversal vulnerability exists in Tsinghua Unigroup's Electronic Archives System version 3.2.210802(62532). This issue allows attackers to manipulate the argument path through the /System/Cms/downLoad file, potentially accessing unauthorized files on the server. The exploitation can be performed remotely, and publicly available exploits enhance the threat landscape. Despite early communication, the vendor has not addressed this vulnerability, raising concerns for users reliant on this product.

Affected Version(s)

Electronic Archives System 3.2.210802(62532)

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-3719 - Proof of Concept

References

https://vuldb.com/?id.349662
vdb-entrytechnical-description
https://vuldb.com/?ctiid.349662
signaturepermissions-required
https://vuldb.com/?submit.765787
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

lanmeik (VulDB User)
VulDB
.