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 ↗

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

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

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