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  4. CVE 2026 0383 information disclosure in brocade fabric os
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Back to active CVEs
High · CVSS 8.2CVE-2026-0383

Information disclosure in Brocade Fabric OS before 9.2.1c2, 9.2.2 through 9.2.2a and 10.0.0CVE-2026-0383

Answer in brief

CVE-2026-0383 records a High severity (CVSS 8.2) vulnerability in Information disclosure in Brocade Fabric OS before 9.2.1c2, 9.2.2 through 9.2.2a and 10.0.0. The current sources do not mark it as known exploited. The current feed maps Brocade/Fabric OS (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Feb 3, 2026Updated Nov 3, 2026Source checked Nov 3, 2026First seen by HOL Nov 3, 2026Material review Nov 3, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.2
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 8.2. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Brocade/Fabric OS (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Brocade/Fabric OSgenericbefore 9.2.1c2 9.2.2 through 9.2.2a and 10.0.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Brocade/Fabric OS.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Feb 3, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 3, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 3, 2026

Sources and claim methodology

  • Source referencesupport.broadcom.com
Upstream source description

A vulnerability in Brocade Fabric OS could allow an authenticated, local attacker with privileges to access the Bash shell to access insecurely stored file contents including the history command.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Tanium addressed an unauthorized code execution vulnerability in Threat Response.Also CWE-78
  • Tanium addressed an unauthorized code execution vulnerability in Threat Response.Also CWE-78
  • Authenticated OS Command Injection in Archer AX3000 v2 Offline Download ComponentAlso CWE-78

Record context

Vulnerability class
Command Injection
EPSS
Not reported
CWE IDs
CWE-78
Source
CVE List V5
Source checked
Nov 3, 2026
References
1 linked source
Open source record