CVE-2026-94587CWE-120

CVE-2026-94587

Medium · published October 8, 2026

CVSS v3.1
4.5
EPSS
0%
Percentile
7.7
In the wild
Unconfirmed
What it is

A buffer overflow vulnerability exists in the WebTools administrative interface handling configuration download or file transfer operations of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An authenticated user with permissions to perform configuration downloads using remote server profiles can overflow stack buffers causing a crash of the weblinker daemon.

The record
Technical detail
CVSS v3.1
4.5 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
6.9 · CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
EPSS
0.00186 · 7.7th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-10-08T09:17Z
Affected products (2)
ProductVersionsFixed in
broadcom/fabric_operating_system< 9.2.2d9.2.2d
broadcom/fabric_operating_system≥ 10.0.0, < 10.0.110.0.1
References (1)
https://support.broadcom.com/external/content/SecurityAdvisories/0/39136 · [email protected]
EPSS history
Timeline
  • 09 OCT 03:32Z
    EPSS moved — → 0%
    epss
  • 08 OCT 04:37Z
    A buffer overflow vulnerability exists in the WebTools administrative interface handling configuration download or file transfer operations of Brocade Fabric…
    cvelistv5
  • 08 OCT 04:37Z
    A buffer overflow vulnerability exists in the WebTools administrative interface handling configuration download or file transfer operations of Brocade Fabric…
    cvelistv5