What is CVE-2026-65211?

CVE-2026-65211 is a high-severity vulnerability in Smci Mbd-X12spi, classified under Improper Authentication. CVSS score: 7.2/10. Published 2026-10-27.

How severe is CVE-2026-65211?

High severity. CVSS v3 base score is 7.2 out of 10.

Auth bypass in Smci Mbd-X12spi

CVE-2026-65211

This issue may allow an authenticated IPMI Administrator to read and write arbitrary BMC physical memory and thereby execute code on the BMC operating system.

Vulnerability class: Broken Authentication

Published 2026-10-27 · last modified 2026-10-27.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Smci Mbd-X12spi — versions 01.07.20

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

def9a96e-e099-41a9-bfac-30fd4f82c411

Frequently asked questions

What is CVE-2026-65211?: CVE-2026-65211 is a high-severity vulnerability in Smci Mbd-X12spi, classified under Improper Authentication. CVSS score: 7.2/10. Published 2026-10-27.
How severe is CVE-2026-65211?: High severity. CVSS v3 base score is 7.2 out of 10.