Description
No description provided
Published: 2026-10-22
Score: 8.2 High
EPSS: n/a
KEV: No
Impact: Denial of Service
Action: Assess Impact
AI Analysis

Impact

A buffer overflow condition exists that can be triggered without authentication, allowing an attacker to cause an application crash and disrupt availability. The primary consequence is a denial‑of‑service where legitimate users cannot access the affected service. The vulnerability stems from inadequate bounds checking of input data (a classic buffer overflow).

Affected Systems

The flaw is reported for an HPE system identified as AOS‑8, with the vendor noting the product as uncertain in the CNA data. It applies to the specific HPE configuration(s) that expose the vulnerable service, but the exact version details are not disclosed in the advisory.

Risk and Exploitability

The CVSS score of 8.2 indicates a high risk to availability. The EPSS score is not available, and the issue is not listed in the CISA KEV catalog, suggesting that while the flaw is serious, known active exploits have not yet been observed. The likely attack vector is remote exploitation, as the buffer overflow can be triggered without prior authentication. Given the lack of an official fix or workaround in the advisory, the threat remains present until a vendor patch or mitigation is deployed.

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

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Download and apply the latest patch or update from HPE support for the affected AOS‑8 component.
  • Restart the relevant services or reboot the system after applying the patch to ensure the fix takes effect.
  • Use firewall or ACL rules to restrict network access to the vulnerable service, limiting the attack surface in the interim.

Generated by OpenCVE AI on October 23, 2026 at 04:04 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-119

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

Type Values Removed Values Added
Description No description provided
Title Unauthenticated Buffer Overflow Vulnerability leads to Denial-of-Service in AOS-8
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H'}


Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: hpe

Published:

Updated: 2026-10-22T19:06:14.208Z

Reserved: 2026-08-25T14:48:24.898Z

Link: CVE-2026-79886

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-22T19:18:01.130

Modified: 2026-10-22T19:18:01.130

Link: CVE-2026-79886

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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

Weaknesses
  • CWE-119

    Improper Restriction of Operations within the Bounds of a Memory Buffer