CVE-2021-26845: Hitachienergy Esoms

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

Information Exposure vulnerability in Hitachi ABB Power Grids eSOMS allows unauthorized user to gain access to report data if the URL used to access the report is discovered. This issue affects: Hitachi ABB Power Grids eSOMS 6.0 versions prior to 6.0.4.2.2; 6.1 versions prior to 6.1.4; 6.3 versions prior to 6.3.

Affected products

• Hitachienergy Esoms: from 6.0, before 6.0.4.2.2 (fixed in 6.0.4.2.2); from 6.1, before 6.1.4 (fixed in 6.1.4)

Published 2021-06-14. Last modified 2026-06-17.