OCTOBER 17, 2026
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Case File

CVE-2026-87426

MEDIUM · CVSS 4.3 EPSS 0.15%

Source: NVD + CISA KEV + EPSS · Published 2026-10-08 · Last synced 2026-10-17

CyberRota Analysis

AI-Generated

Brocade ASCG versions prior to 3.5.0 are vulnerable to unauthenticated network-based attacks that allow adversaries to query internal management endpoints. This exploitation can lead to the unauthorized disclosure of sensitive configuration details and the management topology of Brocade Fabric OS switches, potentially aiding further attacks. Organizations using affected versions should prioritize patching to mitigate risks associated with this vulnerability.

CVE
CVE-2026-87426
Severity
MEDIUM
CVSS
4.3
EPSS
0.15%

Original NVD Description

An unauthenticated network-based attacker can query specific internal management endpoints on Brocade ASCG versions before 3.5.0 to enumerate the configuration details and state of managed Brocade Fabric OS (FOS) switches. This results in the unauthorized disclosure of the customer's SAN fabric management topology and switch connectivity attributes.

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