What’s Vulnerable › Vulnerabilities
CVE-2026-87660
- Severity: high (CVSS 7.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-08 · updated 2026-10-14
- Weakness: CWE-732
Description
An improper file permission and missing authorization vulnerability exists in the diagnostic kernel module subsystem of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An unprivileged local user can invoke privileged hardware tests, force system error conditions, reset hardware blades, or disrupt storage fabric operations.
Affected products
- Brocade Fabric OS: before 9.2.2d; from 10.0.0 before 10.0.1 — fixed in 10.0.1, 9.2.2d
How to fix
Upgrade to a fixed version: Brocade Fabric OS 10.0.1, 9.2.2d. Check the vendor advisory for mitigations.
References
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