---
id: CVE-2026-6223
title: "Improper restriction of excessive authentication attempts vulnerability in Bahçelievler Muncipality BiHayat App allows Authentication Bypass.\n\nThis issue affects BiHayat App: from 2.1.7 through 07092026.\_NOTE: The vendor was contacted ea…"
summary: "Improper restriction of excessive authentication attempts vulnerability in Bahçelievler Muncipality BiHayat App allows Authentication Bypass.\n\nThis issue affects BiHayat App: from 2.1.7 through 07092026.\_NOTE: The vendor was contacted ea…"
severity: critical
cvss: 9.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L'
cwe:
  - CWE-307
vendor: Bahçelievler Muncipality
product: BiHayat App
affected:
  - bihayat_app >= 2.1.7 <= 07092026
published: '2026-09-07'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T16:18:11.513'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-6223'
references:
  - url: 'https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1014'
    label: iletisim@usom.gov.tr
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-09-08T15:09:11.204768Z'
epss: 0.00586
epssPercentile: 0.45638
ingestedAt: '2026-09-08T15:33:26.977Z'
---

## Overview

Improper restriction of excessive authentication attempts vulnerability in Bahçelievler Muncipality BiHayat App allows Authentication Bypass.

This issue affects BiHayat App: from 2.1.7 through 07092026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.