CVE-2026-1816

OTP Bypass in TEİAŞ's Mobile Application

Published May 21, 2026 CVSS 3.1 · 6.3 Medium EPSS < 1% KEV · Not listed
Description
Improper restriction of excessive authentication attempts vulnerability in Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application allows Brute Force.

This issue affects Mobile Application: from 1.6.2 before 1.13.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Turkiye Electricity Transmission Corporation
Turkiye Electricity Transmission Corporation mobile Application
Vendors & Products Turkiye Electricity Transmission Corporation
Turkiye Electricity Transmission Corporation mobile Application
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper restriction of excessive authentication attempts vulnerability in Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application allows Brute Force. This issue affects Mobile Application: from 1.6.2 before 1.13.
Title OTP Bypass in TEİAŞ's Mobile Application
Weaknesses CWE-307
References
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TR-CERT
Published
Updated
May 21, 2026, 2:32 PM
Reserved
Feb 3, 2026, 2:06 PM
Status
Deferred
Published
May 21, 2026, 3:16 PM
Modified
Jul 23, 2026, 4:10 PM