CVE-2026-1428

HIGH 8.8CVE-2026-1428 · Published 26/01/2026 · updated 17/06/2026

In short

CVE-2026-1428 is a HIGH (CVSS 8.8) vulnerability affecting single sign-on portal system (wellchoose).
Chance of exploitation in the next 30 days (EPSS): 1.4%, higher than 72.1% of all vulnerabilities.
Fix: update to iftop_p4_181 or later.

Package	Affected versions	Patched versions
single sign-on portal system wellchoose	`< iftop_p4_181`	`iftop_p4_181`

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.

References

twcert.org.tw/en/cp-139-10655-59160-2.html · Third Party Advisory
twcert.org.tw/tw/cp-132-10654-23f40-1.html · Third Party Advisory

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