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Back to active CVEs
High · CVSS 8.8CVE-2026-65220

Supermicro BMC IPMI feature contains a Privilege escalation vulnerabilityCVE-2026-65220

Answer in brief

CVE-2026-65220 records a High severity (CVSS 8.8) vulnerability in Supermicro BMC IPMI feature contains a Privilege escalation vulnerability. The current sources do not mark it as known exploited. The current feed maps SMCI/MBD-X12SPI (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 27, 2026Updated Oct 27, 2026Source checked Oct 27, 2026First seen by HOL Oct 27, 2026Material review Oct 27, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.8
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 8.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps SMCI/MBD-X12SPI (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
SMCI/MBD-X12SPIgeneric*Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for SMCI/MBD-X12SPI.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 27, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 27, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 27, 2026

Sources and claim methodology

  • Source referencesupermicro.com
Upstream source description

A logic flaw in the BMC IPMI implementation may allow an attacker to send specially crafted RAKP+ messages and escalate an account to administrator privileges.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Supermicro BMC's iKVM feature is vulnerable to KVM session hijacking due to a predictable time-seeded launch tokenSame smci/mbd-x12spi package
  • Supermicro BMC IPMI feature contains Arbitrary File Access vulnerabilitySame smci/mbd-x12spi package
  • Supermicro BMC IPMI feature contains Critical Privilege Escalation and Arbitrary Access vulnerabilitySame smci/mbd-x12spi package
  • Supermicro BMC IPMI feature contains a Arbitrary Command Execution with Superuser Privileges vulnerabilitySame smci/mbd-x12spi package
  • Supermicro BMC contains Unordered RAKP Message 3 Grants an IPMI Session vulnerabilitySame smci/mbd-x12spi package
  • Device-code claim permits restricted token escalation in Psono ServerAlso CWE-269

Record context

Vulnerability class
Privilege Escalation
EPSS
Not reported
CWE IDs
CWE-269
Source
CVE List V5
Source checked
Oct 27, 2026
References
1 linked source
Open source record