CVE-2026-87660
Quick assessment
Affected
Brocade Fabric OS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 Brocade Fabric OS 9.2.2d 之前版本以及 10.0.0 到 10.0.0a1 版本中，诊断内核模块子系统存在不正确的文件权限和缺失授权验证漏洞。未获得特权授权的本地用户可以调用受特权保护的系统硬件测试，强制产生系统错误状态、重置硬件模块，或破坏存储网络（Fabric）的正常运作。
Possible ATT&CK Techniques 2 AI
T1548 · Abuse Elevation Control Mechanism T1068 · Exploitation for Privilege Escalation
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-87660
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-87660
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-87660
请登录查看更多情报信息。
Other References for CVE-2026-87660 (1)
Same Patch Batch · Brocade · 2026-10-08 · 49 CVEs total
| CVE-2026-87684 | 8.7 HIGH | Brocade Fabric<10.0.1 SNMP守护进程栈缓冲区溢出漏洞 |
| CVE-2026-87682 | 8.6 HIGH | Brocade Fabric OS<10.0.1命令注入漏洞 |
| CVE-2026-87683 | 8.6 HIGH | Brocade Fabric OS堆缓冲区溢出漏洞 |
| CVE-2026-87666 | 8.6 HIGH | Brocade Fabric OS 9.2.2d/10.0.0a1 OS命令注入漏洞 |
| CVE-2026-87679 | 8.5 HIGH | Brocade Fabric OS<10.0.1堆溢出漏洞 |
| CVE-2026-87680 | 8.5 HIGH | Brocade Fabric OS命令注入漏洞 |
| CVE-2026-87688 | 8.5 HIGH | Brocade Fabric OS远程命令执行漏洞 |
| CVE-2026-87687 | 8.5 HIGH | Brocade Fabric OS 垂直提权与越权漏洞 |
| CVE-2026-87674 | 8.5 HIGH | Brocade Fabric OS本地提权漏洞（9.2.2d/10.0.0） |
| CVE-2026-94581 | 8.5 HIGH | Brocade Fabric OS 9.2.2d前及10.0.0-10.0.0a1远程命令注入漏洞 |
| CVE-2026-87664 | 8.5 HIGH | Brocade Fabric OS会话伪造漏洞 |
| CVE-2026-94586 | 8.5 HIGH | Brocade Fabric OS命令注入漏洞（低于9.2.2d/10.0.0a1） |
| CVE-2026-87667 | 8.4 HIGH | Brocade Fabric OS参数注入漏洞 |
| CVE-2026-87685 | 8.4 HIGH | Brocade Fabric OS任意文件操纵漏洞 |
| CVE-2026-5047 | 8.2 HIGH | Brocade SANnav日志信息泄露漏洞 |
| CVE-2026-94585 | 7.7 HIGH | Brocade Fabric OS MXG610认证绕过漏洞 |
| CVE-2026-94578 | 7.5 HIGH | Brocade Fabric OS授权逻辑漏洞 |
| CVE-2026-87675 | 7.3 HIGH | Brocade Fabric OS OS命令注入漏洞 |
| CVE-2026-94577 | 7.3 HIGH | Brocade Fabric OS提权漏洞（<9.2.2d/10.0.0系列） |
| CVE-2026-87659 | 7.1 HIGH | Brocade Fabric OS<10.0.1认证绕过漏洞 |
Showing top 20 of 49 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same weakness: CWE-732
-
CVE-2026-76280
Incorrect Permission Assignment for App Key Value Store Coll -
CVE-2026-105267
Gitea tag delete route deletes releases without release perm -
CVE-2026-86361
Dell System Update 2.3.0.0前权限分配错误致提权 -
CVE-2026-106105
Quasar Framework: Development TLS private keys are cached wi -
CVE-2026-102282
adm-zip extraction preserves SUID/SGID bits from untrusted Z
V. Comments for CVE-2026-87660
No comments yet