CVE-2026-90983
Deferred Deferred - Pending Action

Authentication Bypass in Hayat Mobile via Client-Side Auth

Publication date: 2026-10-09

Last updated on: 2026-10-09

Assigner: Computer Emergency Response Team of the Republic of Turkey

Description
Use of Client-Side authentication vulnerability in Hayat Health Facilities Inc. (Hayat Hospital) Hayat Mobile allows Authentication Bypass. This issue affects Hayat Mobile: from 3.3.0 before 3.4.0.

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Meta Information

Published
2026-10-09
Last Modified
2026-10-09
Generated
2026-10-09
AI Q&A
2026-10-09
EPSS Evaluated
N/A
NVD
CVE-2026-90983
EUVD
EUVD-2026-95893

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Hayat Health Facilities Inc. (Hayat Hospital) Hayat Mobile 3.3.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-603 A client/server product performs authentication within client code but not in server code, allowing server-side authentication to be bypassed via a modified client that omits the authentication check.

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Executive Summary

This vulnerability is an authentication bypass issue in Hayat Mobile, a mobile application by Hayat Health Facilities Inc. It allows unauthorized access to the application due to improper client-side authentication mechanisms. The flaw exists in versions 3.3.0 and earlier, up to but not including 3.4.0.

Impact Analysis

An attacker could exploit this to bypass authentication and gain unauthorized access to sensitive data or functions within the Hayat Mobile app. This may lead to data theft, unauthorized actions, or further compromise of user accounts and personal information.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR and HIPAA by exposing protected health information (PHI) or personal data. Unauthorized access risks violating confidentiality requirements and may result in legal penalties or loss of trust.

Mitigation Strategies

Update Hayat Mobile to version 3.4.0 or later to address the authentication bypass vulnerability.

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