What is CVE-2026-19426?

CVE-2026-19426 is a high-severity vulnerability in Fitsoft Pos System, classified under Missing Authentication for Critical Function. CVSS score: 8.2/10. Published 2026-08-12.

How severe is CVE-2026-19426?

High severity. CVSS v3 base score is 8.2 out of 10.

Auth bypass in Fitsoft Pos System

CVE-2026-19426

POS System developed by FitSoft has a Missing Authentication vulnerability. Unauthenticated remote attackers can directly access and operate the system.

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N.

Affected products

Fitsoft Pos System — versions all

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

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

Frequently asked questions

What is CVE-2026-19426?: CVE-2026-19426 is a high-severity vulnerability in Fitsoft Pos System, classified under Missing Authentication for Critical Function. CVSS score: 8.2/10. Published 2026-08-12.
How severe is CVE-2026-19426?: High severity. CVSS v3 base score is 8.2 out of 10.