PT-2026-20556 · Tsinghua Unigroup · Electronic Archives System

Lanmeik · Published 2026-02-18 · Updated 2026-03-03 · CVE-2026-2683

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Tsinghua Unigroup Electronic Archives System version 3.2.210802(62532)

Description A path traversal issue exists in Tsinghua Unigroup Electronic Archives System version 3.2.210802(62532). The issue is located in an unknown function within the /Using/Subject/downLoad.html file. Manipulating the path argument allows for path traversal. The attack can be initiated remotely. An exploit for this issue has been publicly released. The vendor was notified but did not respond.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-2683

Affected Products

Electronic Archives System

References · 10

• 🔥 https://github.com/luoye197-prog/cve-ziguang-fileread3/blob/main/introduce · Exploit
• 🔥 https://github.com/luoye197-prog/cve-ziguang-fileread3/blob/main/poc.py · Exploit
• https://osv.dev/vulnerability/CVE-2026-2683 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-2683 · Security Note
• https://t.me/CVEtracker/45040 · Telegram Post
• https://vuldb.com/?submit.753418 · Note
• https://vuldb.com/?id.346474 · Note
• https://twitter.com/CVEnew/status/2026265076286603433 · Twitter Post
• https://t.me/cveNotify/153983 · Telegram Post
• https://vuldb.com/?ctiid.346474 · Note