CVE-2026-1428
WellChoose｜Single Sign-On Portal System - OS Command Injection
- State
- Published
- Severity
- 8.7 High
- Published
- Jan 26, 2026
- Updated
- Jan 26, 2026
- Reserved
- Jan 26, 2026
Description
Single Sign-On Portal System developed by WellChoose has a OS Command Injection vulnerability, allowing authenticated remote attackers to inject arbitrary OS commands and execute them on the server.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | twcert |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | twcert |
Weaknesses
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected Products
| Product | Versions |
|---|---|
Single Sign-On Portal SystemWellChoose |
|
References
- https://www.twcert.org.tw/tw/cp-132-10654-23f40-1.htmlthird-party-advisory
- https://www.twcert.org.tw/en/cp-139-10655-59160-2.htmlthird-party-advisory
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