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

> CVE-2025-1976: Code injection exposure in Fabric OS 9.1.0 through 9.1.1d6. CVSS 6.7 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2025-1976
Last updated: 2026-06-17T08:40:28Z

- Published: 2025-04-24 02:55 UTC · Updated: 2026-06-17 08:40 UTC · Assigner: brocade
- CVSS: 6.7 (CVSS 3.1) · Severity: Medium · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS: 0.69%, 53th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2025-04-28, federal due date 2025-05-19, ransomware use: Unknown
- CWE: 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.

## CISA 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.

## Affected vendors and products

- Brocade: Fabric OS

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2025-1976)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2025-1976)
- [https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25602](https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25602)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2025-1976 · Markdown: https://rewindex.com/cve/CVE-2025-1976.md · JSON: https://rewindex.com/api/v1/cves/CVE-2025-1976 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:11:31.040Z