CVE-2026-1816
OTP Bypass in TEİAŞ's Mobile Application
- State
- Published
- Severity
- 6.3 Medium
- Published
- May 21, 2026
- Updated
- May 21, 2026
- Reserved
- Feb 3, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N | TR-CERT |
Weaknesses
- CWE-307 Improper restriction of excessive authentication attempts
Affected Products
| Product | Versions |
|---|---|
Mobile ApplicationTurkiye Electricity Transmission Corporation (TEİAŞ) |
|
References
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0286government-resource
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