8.6
High
CVE-2025-1976 Broadcom Brocade Fabric OS Code Injection Vulnerability
Active exploitation observed
· CISA KEV catalogue
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Ransomware campaigns
Not observed so far
Weakness
CWE-94
Description
Brocade Fabric OS versions starting with 9.1.0 have root access removed, however, a local user with admin privilege can potentially execute arbitrary code with full root privileges on Fabric OS versions 9.1.0 through 9.1.1d6.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Fabric OS | Versions not published |
Other CVEs of Fabric OS
The 71 CVEs of Fabric OS →
CVE-2026-94585
An authentication bypass vulnerability exists in the web management interface of Brocade Fabric OS versions before…
7.7
High
CVE-2026-94587
A buffer overflow vulnerability exists in the WebTools administrative interface handling configuration download or…
6.9
Medium
CVE-2026-94579
An OS command injection vulnerability exists in the PAM (Pluggable Authentication Module) session cleanup routines…
5.4
Medium
CVE-2026-94576
An authentication logic and privilege escalation vulnerability exists in the account management interface of Brocade…
5.9
Medium