# CVE-2026-82825: Hitachi Coding Software Suite missing authentication in critical API

Source: https://junglewise.ai/threats/cve-2026-82825-hitachi-coding-software-suite-contains-a-vulnerability-related-to  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-01. Updated: 2026-10-05  
License: CC BY 4.0 with a link back

CVE-2026-82825 · Severity: critical · CVSS 9.8 · Published 2026-10-01

Hitachi Coding Software Suite is a development tool used for software creation and management. The suite fails to require authentication for a critical API, allowing an attacker on the network to make unauthorized changes to sensitive data or retrieve confidential information without any credentials. This could enable attackers to manipulate code, configurations, or projects managed through the suite.

Technologies: [Hitachi Coding Software Suite](https://junglewise.ai/threats/technologies/coding-software-suite). Vendors: [Hitachi](https://junglewise.ai/threats/vendors/hitachi).

## Quick answers

**Is CVE-2026-82825 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-82825 being exploited in the wild.

**How severe is CVE-2026-82825?** Critical severity, with a CVSS score of 9.8, published 1 October 2026.

**Which products and versions are affected?** Hitachi Coding Software Suite through 3.3.0.

**Is there a fix for CVE-2026-82825?** 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-2026-82825 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-82825?** Check whether you run Hitachi Coding Software Suite at an affected version. 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 is an authentication bypass in a critical API endpoint of Hitachi Coding Software Suite versions through 3.3.0. An unauthenticated attacker can invoke this API over the network to retrieve or modify sensitive information. No authentication mechanism is enforced on this critical function, allowing direct exploitation without credentials or user interaction.

## Affected products

- Hitachi Coding Software Suite through 3.3.0

## Timeline

- 2026-10-01: disclosed

## References

- [https://www.hitachi-ies.com/common/documents/vulnerability/hcss/Hitachi_Coding_Software_Suite_Public_statement_20260925_EN.pdf](https://www.hitachi-ies.com/common/documents/vulnerability/hcss/Hitachi_Coding_Software_Suite_Public_statement_20260925_EN.pdf)

## Related threats

- [Hitachi Coding Software Suite hidden functionality authentication bypass](https://junglewise.ai/threats/cve-2026-82829-hitachi-coding-software-suite-contains-a-vulnerability-related-to)
- [Hitachi Coding Software Suite incorrect authorization](https://junglewise.ai/threats/cve-2026-82828-hitachi-coding-software-suite-contains-an-incorrect-authorization)
- [Hitachi Coding Software Suite hardcoded JWT key](https://junglewise.ai/threats/cve-2026-82827-hitachi-coding-software-suite-contains-a-vulnerability-related-to)
- [Hitachi Coding Software Suite cleartext transmission of credentials](https://junglewise.ai/threats/cve-2026-82826-hitachi-coding-software-suite-contains-a-vulnerability-related-to)
- [Hitachi Coding Software Suite path traversal](https://junglewise.ai/threats/cve-2026-82824-hitachi-coding-software-suite-contains-a-vulnerability-related-to)