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Industrial control advisorySeverity 8.1 high
Hitachi Energy Asset Suite
ICSA-26-279-03 · CISA · September 29, 2026
Summary
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. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation.
From CISA, quoted as published. Check the source before acting.
What to do
Update or upgrade to Asset Suite 9.9.1 when available
Disable the affected servlet [2] [3]
[2] HTTPPublishAdapterTestServlet is meant for testing purposes used in non-production environment
[3] Functionality of the servlets, PropertiesReloadServlet, CacheFlushServlet, MetadataCacheFlushServlet and ResourceBundleReloadServlet to be evaluated for its utility in the production environment
Vendor fix or mitigation, quoted from the advisory.
Each CVE in this advisory
| CVE | Severity | Known exploited | Exploit likelihood |
|---|---|---|---|
| CVE-2026-7395 | 8.1 high | No | 0.2% |
| CVE-2026-11796 | 4.3 medium | No | 0.2% |
Severity from the advisory (CVSS), known exploitation from CISA's catalog, exploit likelihood from EPSS (next 30 days).
Affected products
| Vendor | Product |
|---|---|
| Hitachi Energy | Asset Suite |
Why it's on these mode pages
- Maritime: Vendor table: Hitachi Energy (industrial control makers used in every mode, all modes) (matched by rule)
- Pipeline: Vendor table: Hitachi Energy (industrial control makers used in every mode, all modes) (matched by rule)
- Freight rail: Vendor table: Hitachi Energy (industrial control makers used in every mode, all modes) (matched by rule)
- Passenger rail and transit: Vendor table: Hitachi Energy (industrial control makers used in every mode, all modes) (matched by rule)
- Highway and motor carrier: Vendor table: Hitachi Energy (industrial control makers used in every mode, all modes) (matched by rule)
- Postal and parcel: Vendor table: Hitachi Energy (industrial control makers used in every mode, all modes) (matched by rule)
Change history
- September 29, 2026: Initial public release
- October 6, 2026: Initial CISA Republication of Hitachi Energy PSIRT 8DBD000254 advisory
- November 9, 2026: First collected by Watch
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