CVE-2026-2683 Tsinghua Unigroup Electronic Archives System downLoad.html path traversal

Medium 5.3 Published 18 Feb 2026 Updated 23 Feb 2026

Remote attackers can exploit a path traversal vulnerability in the download function to read arbitrary files from the server.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-2683?

CVE-2026-2683 is a medium-severity path traversal vulnerability in Tsinghua Unigroup Electronic Archives System, published on 18 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in Tsinghua Unigroup Electronic Archives System 3.2.210802(62532). The affected element is an unknown function of the file /Using/Subject/downLoad.html. Performing a manipulation of the argument path results in path traversal. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-22

Which versions are affected by CVE-2026-2683?

It affects 1 product.

Products include Unigroup Electronic Archives System.

How do I fix CVE-2026-2683?

No fix has been published for CVE-2026-2683 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2026-2683 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2683 exists.

Sources

Also known as GHSA-6rxp-px53-8xf6.