CVE-2026-1816

Name: CVE-2026-1816
Creator: NVD / NIST
Published: 2026-05-21T15:16:22.557+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.3/10EPSS 0.18%

Last modified Jun 17, 2026

CVE-2026-1816 is a medium-severity vulnerability rated 6.3/10 on the CVSS scale. 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.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.3/10

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

EPSS Probability

0.18%

8.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-307

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-2026-1816?

How severe is CVE-2026-1816?

CVE-2026-1816 has a CVSS score of 6.3/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.

How do I fix CVE-2026-1816?

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-2026-1816?

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

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Source: NVD / NIST