CVE-2026-1816: Turkiye Electricity Transmission Corporation Teİaş Mobile Application

Medium severity, CVSS 6.3. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Affected products

• Turkiye Electricity Transmission Corporation Teİaş Mobile Application: from 1.6.2, before 1.13 (fixed in 1.13)

Published 2026-05-21. Last modified 2026-07-23.