CVE-2026-1815

MEDIUMNVD 5.75.7—

5.7

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 v3: 5.7
EG Score: 5.7(high)
EPSS: 8.4%
KEV: Not listed

Published

May 21, 2026

Last Modified

May 21, 2026

References (1)

iletisim@usomhttps://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0286

Vendor Advisories for CVE-2026-1815(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-g5rh-53cq-px9w
GitHub Security AdvisoriesMedium
Insufficient session expiration vulnerability in Turkiye Electricity Transmission Corporation ...

Frequently asked(5)

What is CVE-2026-1815?

CVE-2026-1815 is a medium vulnerability published on May 21, 2026. 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.

When was CVE-2026-1815 disclosed?

CVE-2026-1815 was first published in the National Vulnerability Database on May 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-1815 actively exploited?

CVE-2026-1815 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 8.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-1815?

CVE-2026-1815 has a CVSS v3 base score of 5.7 (NVD).

How do I remediate CVE-2026-1815?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-1815, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-1815

Explore →

Is Your Infrastructure Affected by CVE-2026-1815?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2026-1815

📅 Published

🔄 Last Modified

🔗 References (1)

📣 Vendor Advisories for CVE-2026-1815(1)

❓ Frequently asked(5)