Memory Corruption in Splunk Enterprise

Publication date: 2026-10-07

Last updated on: 2026-10-07

Assigner: Cisco Systems, Inc.

Description

Improper Control of a Resource Through its Lifetime. Splunk addressed multiple internally identified vulnerabilities in Splunk Enterprise versions 10.4.3, 10.2.7, 10.0.10, and 9.4.15. The vulnerabilities are grouped by Common Weakness Enumeration (CWE), with one Common Vulnerabilities and Exposures (CVE) identifier assigned to each group. See Details for more information.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-10-07

Last Modified

2026-10-07

Generated

2026-10-08

AI Q&A

2026-10-08

EPSS Evaluated

N/A

NVD

CVE-2026-76282

Affected Vendors & Products

Vendor	Product	Version / Range
Splunk	Splunk	Enterprise 10.4
Splunk	Splunk	Enterprise 10.2
Splunk	Splunk	Enterprise 10.0
Splunk	Splunk	Enterprise 9.4

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-664	The product does not maintain or incorrectly maintains control over a resource throughout its lifetime of creation, use, and release.

Attack-Flow Graph

Executive Summary

This vulnerability is categorized as Improper Control of a Resource Through its Lifetime. It affects Splunk Enterprise versions 10.4.3, 10.2.7, 10.0.10, and 9.4.15. The issue was identified and addressed by Splunk internally.

Impact Analysis

The impact depends on how Splunk Enterprise is used in your environment. Improper control of resources could lead to unauthorized access, data leaks, or system instability if exploited.

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