CVE-2026-1815
Deferred Deferred - Pending Action
Insufficient Session Expiration in TEİAŞ Mobile App Enables Session Hijacking

Publication date: 2026-05-21

Last updated on: 2026-05-21

Assigner: Computer Emergency Response Team of the Republic of Turkey

Description
Insufficient session expiration vulnerability in Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application allows Session Hijacking. This issue affects Mobile Application: from 1.6.2 before 1.13.
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Meta Information
Published
2026-05-21
Last Modified
2026-05-21
Generated
2026-06-17
AI Q&A
2026-05-21
EPSS Evaluated
2026-06-16
NVD
CVE-2026-1815
EUVD
EUVD-2026-31289
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
teias mobile_application From 1.6.2 (inc) to 1.13 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-613 According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."
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Executive Summary

This vulnerability is an insufficient session expiration issue in the Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application. It allows an attacker to perform session hijacking, meaning the attacker can take over a user's active session due to the application not properly expiring sessions.

Impact Analysis

The vulnerability can lead to session hijacking, which means an attacker could gain unauthorized access to a user's session within the TEİAŞ Mobile Application. This could result in unauthorized actions or access to sensitive information associated with the user's session.

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