CVE-2026-1815

Session Hijacking in TEİAŞ's Mobile Application

CVSS 5.7 MEDIUMEPSS 0.2%CWE-613

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.7EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

21 May 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

Affected products

Turkiye Electricity Transmission Corporation (TEİAŞ) · Mobile Application

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References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0286