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HIGHCVE-2026-40551Published Modified CNA CERT-PL

CVE-2026-40551: Use of Client-Side Authentication in mpGabinet

mpGabinet performs client-side authentication. An attacker with access to any application instance connected to the backend server can bypass the login verification process by manipulating the application binary and authenticate as an arbitrary user. This issue affects mpGabinet version 23.12.19 and below.

Metrics

CVSS v4.0
8.4
Severity
HIGH
Fixed in
—
Affected Products
1
Affected packages
  • BinSoft / mpGabinet
    ≤ 23.12.19
CVSS Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
References