ACTIVELY EXPLOITED

CVE-2025-1976: Broadcom Brocade Fabric OS Code Injection Vulnerability

Facts
VendorBroadcom
ProductBrocade Fabric OS
Actively exploitedYes
Added to CISA KEV28 Apr 2025
CISA federal deadline19 May 2025
Weakness (CWE)CWE-94

Required action (CISA's text)

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Description (NVD)

Broadcom Brocade Fabric OS contains a code injection vulnerability that allows a local user with administrative privileges to execute arbitrary code with full root privileges.

SOURCES

Other Broadcom flaws

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.