CVE-2026-90983Network attack vector

Authentication bypass via exposed OTP codes

Published Oct 9, 2026 · Updated Oct 9, 2026

Authentication bypass in Hayat Hospital's Hayat Mobile 3.3.0 allows remote attackers to bypass login via client-side authentication. The CNA identifies OTP code exposure but does not disclose the affected endpoint, how codes are exposed, or the incorrect authentication operation. The affected range starts at 3.3.0 and ends before 3.4.0; exploitation requires neither credentials nor user interaction, and the specific accessible data is undisclosed.

CVSS severity8.2
High
EPSS probability0.26%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Hayat Hospital's Hayat Mobile 3.3.0 allows remote attackers to bypass login via client-side authentication. The CNA identifies OTP code exposure but does not disclose the affected endpoint, how codes are exposed, or the incorrect authentication operation. The affected range starts at 3.3.0 and ends before 3.4.0; exploitation requires neither credentials nor user interaction, and the specific accessible data is undisclosed.

The record

CVE
CVE-2026-90983
Published
Oct 9, 2026
Updated
Oct 9, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-603, CAPEC-115
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 9, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.2TR-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/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.

Activity data is delayed. The latest report is Sep 28, 2026.

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

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-603Use of Client-Side Authentication
CAPEC-115Authentication Bypass

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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