Reflected Cross-site Scripting Vulnerability in WellChoose's Single Sign-On Portal System
CVE-2026-1429

4.8MEDIUM

Key Information:

Vendor

Wellchoose

Status
Single Sign-on Portal System
Vendor
CVE Published:
26 January 2026

What is CVE-2026-1429?

The Single Sign-On Portal System developed by WellChoose is susceptible to a reflected cross-site scripting vulnerability. This flaw allows authenticated remote attackers to inject and execute arbitrary JavaScript code in a user's browser. Attackers can exploit this vulnerability through phishing attacks, potentially compromising user credentials, data integrity, and overall system security.

Affected Version(s)

Single Sign-On Portal System 0

References

https://www.twcert.org.tw/tw/cp-132-10654-23f40-1.html
third-party-advisory
https://www.twcert.org.tw/en/cp-139-10655-59160-2.html
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.