Vulnerability · Published Aug 17, 2026 · Assigned by twcert
CVE-2026-748452100 Technology｜Official Document Management System - Arbitrary File Upload
High 8.8
In plain English
A high-severity unrestricted file upload in Official Document Management System from 2100 Technology. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.9%top 38.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| 2100 Technology | Official Document Management System | 0 – before 5.0.105 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://www.twcert.org.tw/tw/cp-132-11108-7b14c-1.html third-party-advisory
- https://www.twcert.org.tw/en/cp-139-11109-82377-2.html third-party-advisory
- https://www.chtsecurity.com/news/d494c700-1051-488e-aa08-809e06317c5d third-party-advisory