Back to CVE records
High 8.6Known exploited (CISA KEV)Published Apr 24, 2025

CVE-2025-1976Code injection exposure in Fabric OS 9.1.0 through 9.1.1d6

Updated under an hour ago ()

Does this affect you?

It affects Brocade Fabric OS and 1 other product. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Apr 28, 2025; federal agencies had to remediate by May 19, 2025. Treat that date as your deadline.

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.

CVSS
8.6 HIGH (v4.0, CNA)CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness (CWE)
CWE-94
Known exploited
Added to CISA KEV Apr 28, 2025; federal remediation due May 19, 2025Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
EPSS (exploitation in the next 30 days)
0.69% (percentile 52)
Assigned by
brocade
NVD analysis
Analyzed
Record last updated
Feb 26, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Brocade Fabric OS
brocade:fabric_os (from the name)
Fabric OS versions 9.1.0 through 9.1.1d6
CNA record
broadcom fabric_operating_system
broadcom:fabric_operating_system
from 9.1.0 before 9.1.1d7
NVD

References

  • vendor-advisory
  • us-government-resource

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.