CVE-2026-2683

Tsinghua Unigroup Electronic Archives System downLoad.html path traversal

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.

Affected

Tsinghua Unigroup · Electronic Archives System

CVSS v4.0 VULDB

2.1 LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULDB

4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS v2.0 VULDB

4.0 MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N

EPSS

0.78% chance of exploitation in the next 30 days, 55th percentile

Published

2026-02-18

Updated

2026-02-23

Proof-of-concept exploits (1)

• luoye197-prog/cve-ziguang-fileread3/blob/main/poc.py

Security advisories

• https://vuldb.com/?id.346474
• https://vuldb.com/?submit.753418

References

• CVE Record
• NVD entry

Related

• CVE-2026-2672
• CVE-2026-2682
• CVE-2026-2684
• CVE-2026-2820
• CVE-2026-2821
• CVE-2026-3719