PT-2026-22802 · Brocade · Brocade Ascg

Published 2026-03-03 · Updated 2026-03-03 · CVE-2026-0869

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Brocade ASCG version 3.4.0

Description An authentication bypass exists in Brocade ASCG 3.4.0. This flaw could allow an unauthorized user to perform ASCG operations related to Brocade Support Link (BSL) and streaming configuration. Exploitation may lead to disabling the ASCG application or disabling the use of BSL data collection on Brocade switches within the fabric.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-305

Related Identifiers

CVE-2026-0869

Affected Products

Brocade Ascg

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-0869 · Security Note
• https://osv.dev/vulnerability/CVE-2026-0869 · Vendor Advisory
• https://support.broadcom.com/external/content/SecurityAdvisories/0/37121 · Vendor Advisory
• https://twitter.com/CVEnew/status/2028930715467845824 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2028972866373300363 · Twitter Post