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CVE-2026-4773— OTP Bypass in Magarsus' IDM-MFA

Quick assessment

Affected
Magarsus Consulting Ltd. Co. IDM-MFA
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Magarsus Consulting IDM-MFA是Magarsus Consulting公司的一款身份认证与权限管理的软件。 Magarsus Consulting IDM-MFA 2025.11.27版本至2026.03.10之前版本存在软件供应链问题漏洞，该漏洞源于对指定类型输入验证不当，可能导致身份验证绕过。

CVSS 8.1 · High EPSS 0.47% · P39

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 1

VendorProduct Version RangeStatus
Magarsus Consulting Ltd. Co. IDM-MFA 2025.11.27< 2026.03.10 affected
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I. Basic Information for CVE-2026-4773

Vulnerability Information
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Vulnerability Title
OTP Bypass in Magarsus' IDM-MFA
Source: CVE Program / CVE List V5
Vulnerability Description
Improper validation of specified type of input vulnerability in Magarsus Consulting Ltd. Co. IDM-MFA allows Authentication Bypass. This issue affects IDM-MFA: from 2025.11.27 before 2026.03.10.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1287
Source: CVE Program / CVE List V5
Vulnerability Title
Magarsus Consulting IDM-MFA 软件供应链问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Magarsus Consulting IDM-MFA是Magarsus Consulting公司的一款身份认证与权限管理的软件。 Magarsus Consulting IDM-MFA 2025.11.27版本至2026.03.10之前版本存在软件供应链问题漏洞，该漏洞源于对指定类型输入验证不当，可能导致身份验证绕过。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Magarsus Consulting Ltd. Co. IDM-MFA 2025.11.27 ~ 2026.03.10 -

II. Public POCs for CVE-2026-4773

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III. Intelligence Information for CVE-2026-4773

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Vendor Advisories for CVE-2026-4773 (1)

IV. Related Vulnerabilities

Same weakness: CWE-1287

V. Comments for CVE-2026-4773

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