CVE-2026-87426
An unauthenticated network-based attacker can query specific internal management endpoints on Brocade ASCG versions before 3.5.0 to enumerate the configuration details…
Published Oct 8, 2026 · updated Oct 14, 2026 · Brocade Brocade Active Support Connectivity Gateway
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.
Code
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No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Oct 8, 2026 · NIST NVD
Detected
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.
Oct 14, 2026 · NIST NVD
Updated
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
- cpe broadcom/brocade active support connectivity gatewayversion unspecified
- vendor Brocade Brocade Active Support Connectivity Gatewayversion unspecified
Sources
- CIRCL Vulnerability LookupVulnerability recordCVE-2026-87426
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 custom
vulnerability.circl.lu - CVE.orgVulnerability recordCVE-2026-87426
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-87426
30-day exploitation probability 0.1%
first.org - NIST NVDVulnerability recordCVE-2026-87426
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 custom
nvd.nist.gov