Advisories › Hitachi Energy › ICSA-26-279-03

Hitachi Energy Asset Suite: 2 CVEs, High 8.1

High 8.1 ICSA-26-279-03 · Published Oct 6, 2026

Summary

CISA reports 2 vulnerabilities in Hitachi Energy Asset Suite. Weakness type: Missing Authentication for Critical Function. Hitachi Energy is aware of unauthenticated servlet access vulnerabilities that affect Asset Suite product versions listed in this document. These vulnerabilities can be exploited to potentially cause confidentiality, integrity and availability impact on the product. Highest CVSS v3 score: 8.1 (High), exploitable over the network.

What to do: Prioritize: Update or upgrade to Asset Suite 9.9.1 when available

At a glance

Vendor
Hitachi Energy
Products
Asset Suite
CVEs
CVE-2026-7395, CVE-2026-11796
Highest CVSS v3
8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Highest CVSS v4
–
Known exploited (KEV)
No CVE from this advisory is on the KEV list as of the last refresh
Sectors (per CISA)
Energy
Deployed
Worldwide
Vendor HQ
Switzerland

Vulnerabilities

CVEWeaknessCVSS v3CVSS v4KEVDescription (from advisory)
CVE-2026-7395Missing Authentication for Critical Function8.1–NoCVE-2026-7395
CVE-2026-11796Missing Authentication for Critical Function4.3–NoCVE-2026-11796

Affected products (1)

Vendor fixes and mitigations (from advisory)

Also apply CISA's standard ICS practices: minimize network exposure, keep control networks behind firewalls and isolated from business networks, and use up-to-date secure remote access.

Sources

This page is generated automatically from the CISA advisory text. It is not a substitute for the vendor's guidance; verify affected versions and fixes at the source before making changes to control systems.

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