# Supermicro BMC Firmware vulnerabilities Source: https://junglewise.ai/threats/technologies/bmc-firmware Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/bmc-firmware.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 7 vulnerabilities in Supermicro BMC Firmware: 0 in the last 7 days and 6 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-65211, was published on 27 October 2026. 6 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0. ## Counts - Last 7 days: 0 - Last 30 days: 6 - Last 90 days: 6 - All time: 7 (1 critical, 0 exploited in the wild) ## About Supermicro BMC Firmware Firmware for Supermicro baseboard management controller systems. ## Latest Supermicro BMC Firmware vulnerabilities - [CVE-2026-65211: Supermicro BMC firmware arbitrary memory access and code execution](https://junglewise.ai/threats/cve-2026-65211-this-issue-may-allow-an-authenticated-ipmi-administrator-to-read) (high, CVSS 7.2, published 27 Oct 2026) - [CVE-2026-65220: Supermicro BMC IPMI privilege escalation via RAKP+ messages](https://junglewise.ai/threats/cve-2026-65220-a-logic-flaw-in-the-bmc-ipmi-implementation-may-allow-an-attacker) (high, CVSS 8.8, published 27 Oct 2026) - [CVE-2026-65219: Supermicro BMC RAKP+ unordered message authentication bypass](https://junglewise.ai/threats/cve-2026-65219-a-flaw-in-the-bmc-rakp-implementation-may-allow-an-attacker-to) (high, CVSS 7.4, published 27 Oct 2026) - [CVE-2026-65210: Supermicro BMC firmware arbitrary file access](https://junglewise.ai/threats/cve-2026-65210-this-issue-may-allow-an-authenticated-ipmi-administrator-to-read) (medium, CVSS 4.9, published 27 Oct 2026) - [CVE-2026-18450: Supermicro BMC unprotected IPMI commands on active RMCP+ sessions](https://junglewise.ai/threats/cve-2026-18450-the-bmc-does-not-correctly-enforce-integrity-and-encryption) (critical, CVSS 9.8, published 27 Oct 2026) - [CVE-2026-18449: Supermicro BMC SMCRAKP hardcoded key vulnerability](https://junglewise.ai/threats/cve-2026-18449-the-bmc-does-not-correctly-enforce-integrity-and-encryption) (high, CVSS 7.5, published 27 Oct 2026) - [CVE-2026-3821: Supermicro BMC command injection in SMASH services](https://junglewise.ai/threats/cve-2026-3821-supermicro-bmc-command-injection-in-smash-services) (high, CVSS 8.8, published 22 Jul 2026) ## Most severe Supermicro BMC Firmware vulnerabilities - [CVE-2026-18450: Supermicro BMC unprotected IPMI commands on active RMCP+ sessions](https://junglewise.ai/threats/cve-2026-18450-the-bmc-does-not-correctly-enforce-integrity-and-encryption) (critical, CVSS 9.8, published 27 Oct 2026) - [CVE-2026-65220: Supermicro BMC IPMI privilege escalation via RAKP+ messages](https://junglewise.ai/threats/cve-2026-65220-a-logic-flaw-in-the-bmc-ipmi-implementation-may-allow-an-attacker) (high, CVSS 8.8, published 27 Oct 2026) - [CVE-2026-3821: Supermicro BMC command injection in SMASH services](https://junglewise.ai/threats/cve-2026-3821-supermicro-bmc-command-injection-in-smash-services) (high, CVSS 8.8, published 22 Jul 2026) - [CVE-2026-18449: Supermicro BMC SMCRAKP hardcoded key vulnerability](https://junglewise.ai/threats/cve-2026-18449-the-bmc-does-not-correctly-enforce-integrity-and-encryption) (high, CVSS 7.5, published 27 Oct 2026) - [CVE-2026-65219: Supermicro BMC RAKP+ unordered message authentication bypass](https://junglewise.ai/threats/cve-2026-65219-a-flaw-in-the-bmc-rakp-implementation-may-allow-an-attacker-to) (high, CVSS 7.4, published 27 Oct 2026) - [CVE-2026-65211: Supermicro BMC firmware arbitrary memory access and code execution](https://junglewise.ai/threats/cve-2026-65211-this-issue-may-allow-an-authenticated-ipmi-administrator-to-read) (high, CVSS 7.2, published 27 Oct 2026) - [CVE-2026-65210: Supermicro BMC firmware arbitrary file access](https://junglewise.ai/threats/cve-2026-65210-this-issue-may-allow-an-authenticated-ipmi-administrator-to-read) (medium, CVSS 4.9, published 27 Oct 2026) ## Vulnerabilities per week 6 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 6 | 1 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Supermicro BMC Firmware vulnerabilities", https://junglewise.ai/threats/technologies/bmc-firmware, 9 November 2026.