CVE-2026-87428 Brocade ASCG - Broken Access Control

Brocade ASCG < 3.5.0 contains an information disclosure caused by unauthorized local user access to SANnav host network namespace, letting attackers extract stored management credentials, exploit requires local access to ASCG VM.

CVSS base score 7.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.10% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
8 October 2026
Updated
15 October 2026
Weakness
CWE-522

Vendor fix

Update to version 3.5.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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