CVE-2026-76660
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HPE NonStop CIPSAM Out-of-Bounds Write Vulnerability

Vulnerability report for CVE-2026-76660, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-10-15

Last updated on: 2026-10-15

Assigner: Hewlett Packard Enterprise (HPE)

Description

A vulnerability in HPE NonStop CIPSAM allows an out-of-bounds write that can corrupt buffer data.

CVSS Scores

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Meta Information

Published
2026-10-15
Last Modified
2026-10-15
Generated
2026-10-19
AI Q&A
2026-10-15
EPSS Evaluated
2026-10-18
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Hewlett Packard Enterprise HPE NonStop CIPSAM T0693L02^BAU and earlier

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Attack-Flow Graph

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Executive Summary

This vulnerability is an out-of-bounds write flaw in HPE NonStop CIPSAM that allows an attacker to corrupt buffer data by writing beyond the intended memory boundaries. This can lead to memory corruption, crashes, or arbitrary code execution depending on the attacker's goals.

Impact Analysis

An attacker exploiting this flaw could gain elevated privileges, execute malicious code, or cause system instability. If exploited, it may lead to unauthorized access, data leaks, or denial-of-service conditions on systems running HPE NonStop CIPSAM.

Compliance Impact

The vulnerability involves an out-of-bounds write in HPE NonStop CIPSAM that could corrupt buffer data. This type of memory corruption may lead to unauthorized data access or modification, which could violate confidentiality requirements in standards like GDPR and HIPAA.

Mitigation Strategies

Apply patches or updates provided by HPE for HPE NonStop CIPSAM to address the out-of-bounds write vulnerability. Monitor HPE security advisories for updates and restrict access to CIPSAM components until patched.

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