Vulnerability details
CVE-2026-87667
Brocade Fabric OS
CVSS 4.0
8.4High
Official description
An argument injection vulnerability exists in the configuration management command-line utility of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. When executing configuration viewing commands with search pattern filters, the utility fails to sanitize user-supplied search string options before passing them to internal search commands. An authenticated user with low-privilege administrative access can exploit this vulnerability to read arbitrary files on the local operating system, including sensitive configuration files, system password hashes and system secrets.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.4High | 4.0 | CVEProject cvelistV5 (CNA) (brocade) | CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Brocade | Fabric OS | v < 9.2.2d | CVEProject cvelistV5 (CNA) |
| Brocade | Fabric OS | 10.0.0 ≤ v ≤ 10.0.0a1 | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2026-10-08
- Last updated
- 2026-10-08
- State
- Published
- Assigner (CNA)
- brocade
Exploit prediction (EPSS)
0.18%
Probability of exploitation in 30 days
8.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-88Improper Neutralization of Argument Delimiters or Special Sequences in Commands ('Argument Injection')