CVE-2026-1815

Name: CVE-2026-1815
Creator: NVD / NIST
Published: 2026-05-21T15:16:22.413+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.7/10EPSS 0.18%

Last modified Jun 17, 2026

CVE-2026-1815 is a medium-severity vulnerability rated 5.7/10 on the CVSS scale. 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.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

5.7/10

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

EPSS Probability

0.18%

7.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-613

References

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

Timeline

Published: May 21, 2026
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2026-1815?

How severe is CVE-2026-1815?

CVE-2026-1815 has a CVSS score of 5.7/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.

How do I fix CVE-2026-1815?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-1815?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST