Description
No description provided
Published: 2026-10-22
Score: 9.6 Critical
EPSS: n/a
KEV: No
Impact: Filesystem Compromise (Read/Write Access)
Action: Immediate Patch
AI Analysis

Impact

An unauthenticated path traversal flaw allows an attacker to target adjacent files on the device’s file system, potentially reading or writing sensitive configuration or binaries. This can compromise the integrity and confidentiality of the system and may facilitate further escalation or arbitrary code execution. The weakness falls under input validation and path handling errors.

Affected Systems

The vulnerability affects Hewlett Packard Enterprise devices running AOS‑8. No specific versions are listed in the CNA data, so all current and legacy AOS‑8 deployments are potentially impacted.

Risk and Exploitability

The CVSS score of 9.6 indicates a critical severity; because the flaw is unauthenticated, attackers need only network or local access to the vulnerable component. While an EPSS score is not available, a lack of a CISA KEV listing does not reduce the risk. The potential for widespread exploitation is high, especially if the affected services are exposed to external networks. Consequently, administrators should treat this as a top‑priority threat.

Generated by OpenCVE AI on October 23, 2026 at 04:12 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the latest HPE security update for AOS‑8 once it becomes available.
  • Restrict network exposure of the affected component and enforce strict firewall rules to limit unauthenticated access.
  • Implement strict file‑system permissions and audit configurations to detect unauthorized file modifications.

Generated by OpenCVE AI on October 23, 2026 at 04:12 UTC.

Tracking

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Advisories

No advisories yet.

History

Fri, 23 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
CWE-22

Fri, 23 Oct 2026 00:45:00 +0000

Type Values Removed Values Added
Description No description provided
Title Unauthenticated Adjacent Path Traversal Vulnerability leads to Filesystem Compromise in AOS-8
References
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}


Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: hpe

Published:

Updated: 2026-10-22T19:05:24.966Z

Reserved: 2026-08-25T14:48:06.469Z

Link: CVE-2026-79866

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-22T19:17:58.960

Modified: 2026-10-22T19:17:58.960

Link: CVE-2026-79866

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-23T04:15:18Z

Weaknesses
  • CWE-20

    Improper Input Validation

  • CWE-22

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