# CVE-2026-11796: Hitachi Energy Asset Suite unauthenticated servlet access

Source: https://junglewise.ai/threats/cve-2026-11796-asset-suite-allows-unauthenticated-users-to-access  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-29. Updated: 2026-09-29  
License: CC BY 4.0 with a link back

CVE-2026-11796 · Severity: info · Published 2026-09-29

Hitachi Energy's Asset Suite application contains multiple servlets that handle system operations such as cache flushing and resource reloading. An attacker without authentication can access these servlets to trigger denial-of-service conditions, potentially disrupting application availability and performance in production environments.

Vendors: [Hitachi Energy](https://junglewise.ai/threats/vendors/hitachi-energy).

## Quick answers

**Is CVE-2026-11796 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-11796 being exploited in the wild.

**How severe is CVE-2026-11796?** Informational severity, published 29 September 2026.

**Which products and versions are affected?** Hitachi Energy Asset Suite.

**Is there a fix for CVE-2026-11796?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-11796 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-11796?** Check whether you run Hitachi Energy Asset Suite. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The vulnerability allows unauthenticated access to PropertiesReloadServlet, CacheFlushServlet, MetadataCacheFlushServlet, and ResourceBundleReloadServlet through network-accessible endpoints. Exploitation requires no authentication or user interaction and could result in denial-of-service impact depending on the application configuration. The issue stems from insufficient access controls on administrative servlets.

## Affected products

- Hitachi Energy Asset Suite

## Timeline

- 2026-09-29: disclosed

## References

- [https://publisher.hitachienergy.com/preview?DocumentID=8DBD000254&LanguageCode=en&DocumentPartId=&Action=Launch](https://publisher.hitachienergy.com/preview?DocumentID=8DBD000254&LanguageCode=en&DocumentPartId=&Action=Launch)

## Related threats

- [Hitachi Energy Asset Suite unauthenticated access to HTTPPublishAdapterTestServlet](https://junglewise.ai/threats/cve-2026-7395-asset-suite-allows-unauthenticated-users-to-access)