CVE-2026-85490

State: Published
Severity: 7.7 High
Published: Oct 8, 2026
Updated: Oct 8, 2026
Reserved: Sep 3, 2026

Description

When Brocade ASCG before 3.5.0 processes support bundle archives ingested from remote compromised endpoints, the application fails to sanitize path traversal sequences contained within archive entries prior to extraction. An unauthenticated remote attacker capable of sending or intercepting ingested archive files can leverage this flaw to write arbitrary files to restricted locations on the underlying host, potentially leading to remote code execution.

Scores

CVSS	Score	Vector	Source
4.0	7.7 High	CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	brocade

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

Product	Versions
Brocade Active Support Connectivity GatewayBrocade	before 3.5.0Affected

References

https://support.broadcom.com/external/content/SecurityAdvisories/0/38389

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