CVE-2026-85490 (GCVE-0-2026-85490)

Vulnerability from cvelistv5 – Published: 2026-10-08 06:42 – Updated: 2026-10-08 06:42
VLAI
Summary
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.
Severity
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
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
brocade CNA under the mitre root
CNA scorecard B 75/100 over 70 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Brocade Brocade Active Support Connectivity Gateway Affected: 0 , < 3.5.0 (Brocade ASC-G)
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.