Findings

CVE-2026-87688

An input validation vulnerability exists in the security certificate management component of the Brocade Fabric OS administrative management API.

Published Oct 8, 2026 · updated Oct 14, 2026 · broadcom fabric operating system

An input validation vulnerability exists in the security certificate management component of the Brocade Fabric OS administrative management API. When processing certificate management operations, user-supplied certificate identifiers are handled without adequate sanitization prior to execution in external system routines. An authenticated attacker with privileges to perform certificate deletion requests can leverage this flaw to execute arbitrary system commands with the privileges of the underlying management daemon. This vulnerability affects Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 8, 2026 · NIST NVD

    Detected

    An input validation vulnerability exists in the security certificate management component of the Brocade Fabric OS administrative management API. When processing certificate management operations, user-supplied certificate identifiers are handled without adequate sanitization prior to execution in external system routines. An authenticated attacker with privileges to perform certificate deletion r

  2. Oct 14, 2026 · NIST NVD

    Updated

    An input validation vulnerability exists in the security certificate management component of the Brocade Fabric OS administrative management API. When processing certificate management operations, user-supplied certificate identifiers are handled without adequate sanitization prior to execution in external system routines. An authenticated attacker with privileges to perform certificate deletion r

Affected

  • cpe broadcom/fabric operating systemversion unspecified

Sources

  • CVE.orgCVE-2026-87688

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2026-87688

    30-day exploitation probability 0.1%

    first.org
  • NIST NVDCVE-2026-87688

    An input validation vulnerability exists in the security certificate management component of the Brocade Fabric OS administrative management API. When processing certificate management operations, user-supplied certificate identifiers are handled without adequate sanitization pri

    nvd.nist.gov

References

CVE-2026-87688 · ZeroDay Findings