5.3
Medium
CVE-2026-87426 An unauthenticated network-based attacker can query specific internal management endpoints on Brocade ASCG versions…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Brocade Active Support Connectivity Gateway 3.5 | earliest → < 3.5.0 | 3.5.0 |
Other CVEs of Brocade Active Support Connectivity Gateway
The 13 CVEs of Brocade Active Support Connectivity Gateway →
CVE-2026-87428
In Brocade ASCG before 3.5.0, a local unauthorized user on the ASCG VM who can issue a request to the SANnav host…
8.4
High
CVE-2026-87425
An unauthenticated remote attacker can modify the TLS client trust store in Brocade ASCG versions before 3.5.0
7.6
High
CVE-2026-87424
A vulnerability in the SupportLink API authentication component of Brocade ASCG versions prior to 3.5.0 allows an…
8.6
High
CVE-2026-85490
When Brocade ASCG before 3.5.0 processes support bundle archives ingested from remote compromised endpoints, the…
7.7
High