What is CVE-2026-74845?

CVE-2026-74845 is a high-severity vulnerability in 2100 Technology Official Document Management System, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-08-17.

How severe is CVE-2026-74845?

High severity. CVSS v3 base score is 8.8 out of 10.

Arbitrary file upload in 2100 Technology Official Document Management System

CVE-2026-74845

Official Document Management System developed by 2100 Technology has an Arbitrary File Upload vulnerability, allowing authenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Vulnerability class: Unrestricted File Upload

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

2100 Technology Official Document Management System — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

twcert@cert.org.tw (third-party-advisory)
twcert@cert.org.tw (third-party-advisory)
twcert@cert.org.tw (third-party-advisory)

Frequently asked questions

What is CVE-2026-74845?: CVE-2026-74845 is a high-severity vulnerability in 2100 Technology Official Document Management System, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-08-17.
How severe is CVE-2026-74845?: High severity. CVSS v3 base score is 8.8 out of 10.