PT-2026-42474 · Turkiye Electricity Transmission · Tei̇Aş Mobile Application

Metin Ögtem · Published 2026-05-21 · Updated 2026-05-21 · CVE-2026-1815

Positive Technologies (AI Summary)

CVSS v3.1

5.7

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application versions 1.6.2 through 1.12

Description Insufficient session expiration in the application allows for session hijacking, a process where an attacker takes over a user's active session.

Recommendations Update the application to version 1.13.

Fix

Insufficient Session Expiration

Weakness Enumeration

CWE-613

Related Identifiers

CVE-2026-1815

Affected Products

Tei̇Aş Mobile Application

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-1815 · Security Note
• https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0286 · Note
• https://t.me/CVEtracker/54526 · Telegram Post