--- title: "CVE-2026-94582: Brocade Fabric OS - Buffer Overflow" description: "Brocade Fabric OS < 10.0.1 contains a buffer overflow caused by improper bounds checking in internal diagnostic and route validation routines of the FSPF protocol, letting attackers cause daemon crash or execute code, exploit requires chaining other vulnerabilities." url: https://panop.io/threat-heartbeat/CVE-2026-94582/ --- # CVE-2026-94582 Brocade Fabric OS - Buffer Overflow Brocade Fabric OS < 10.0.1 contains a buffer overflow caused by improper bounds checking in internal diagnostic and route validation routines of the FSPF protocol, letting attackers cause daemon crash or execute code, exploit requires chaining other vulnerabilities. CVSS base score 7.8 /10 High CISA KEV Not listed Public exploit None known EPSS 0.13% chance of exploitation in 30 days [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-94582) ## Details Type Buffer Overflow Impact Denial Of Service, Remote Code Execution CVSS vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Published 8 October 2026 Updated 15 October 2026 Weakness [CWE-120](https://cwe.mitre.org/data/definitions/120.html) ## Vendor fix Update to version 10.0.1 or later. Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them. ## References - [https://nvd.nist.gov/vuln/detail/CVE-2026-94582](https://nvd.nist.gov/vuln/detail/CVE-2026-94582) - [https://support.broadcom.com/external/content/SecurityAdvisories/0/39161](https://support.broadcom.com/external/content/SecurityAdvisories/0/39161) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)