CVE-2026-4773Network attack vector

Unauthenticated OTP bypass requiring user interaction

Published Jul 22, 2026 · Updated Jul 22, 2026

Authentication bypass in Magarsus IDM-MFA allows remote attackers to access protected accounts without a valid one-time password. The public CNA record identifies improper validation of a specified input type but does not disclose the affected endpoint, accepted input, or incorrect validation operation. Exploitation requires user interaction and affects 2025.11.27 through versions before 2026.03.10; no service interruption is reported.

CVSS severity8.1
High
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Magarsus IDM-MFA allows remote attackers to access protected accounts without a valid one-time password. The public CNA record identifies improper validation of a specified input type but does not disclose the affected endpoint, accepted input, or incorrect validation operation. Exploitation requires user interaction and affects 2025.11.27 through versions before 2026.03.10; no service interruption is reported.

The record

CVE
CVE-2026-4773
Published
Jul 22, 2026
Updated
Jul 22, 2026
Vendor
Magarsus
Product
IDM-MFA
Classifications
CWE-1287, CAPEC-115
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 22, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 22, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2025.11.27 <2026.03.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Magarsus · IDM-MFAversion=2025.11.27 <2026.03.10

Published CVSS scores

8.1TR-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1287Improper Validation of Specified Type of Input
CAPEC-115Authentication Bypass

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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