CVE-2026-76283

Modified Modified - Updated After Analysis

BaseFortify

Publication date: 2026-10-07

Last updated on: 2026-10-16

Assigner: Cisco Systems, Inc.

Description

As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76283 are related to protection mechanism failure and are grouped under the Common Weakness Enumeration (CWE) CWE-693.

CVSS Scores

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Meta Information

Published

2026-10-07

Last Modified

2026-10-16

Generated

2026-10-19

AI Q&A

2026-10-08

EPSS Evaluated

2026-10-18

NVD

CVE-2026-76283

Affected Vendors & Products

Vendor	Product	Version / Range
splunk	splunk	From 10.0.0 (inc) to 10.0.10 (exc)
splunk	splunk	From 10.2.0 (inc) to 10.2.7 (exc)
splunk	splunk	From 10.4.0 (inc) to 10.4.3 (exc)
splunk	splunk	From 9.4.0 (inc) to 9.4.15 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-693	The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.

Attack-Flow Graph

Executive Summary

This is a protection mechanism failure vulnerability in Splunk Enterprise versions 10.4.3, 10.2.7, 10.0.10, and 9.4.15. Multiple internally identified vulnerabilities were addressed by Splunk, grouped by CWE with one CVE per group.

Detection Guidance

The provided CVE data does not include specific detection methods or commands for identifying this vulnerability on a network or system. Splunk Enterprise vulnerabilities may require monitoring Splunk logs, checking for unusual activity in the Splunk web interface, or using Splunk's built-in security tools.

Impact Analysis

The impact depends on the specific vulnerabilities grouped under this CVE. Without details, potential risks include unauthorized access, data breaches, or disruption of Splunk services. Users should update to patched versions immediately.

Compliance Impact

The provided CVE data does not specify how this vulnerability affects compliance with standards like GDPR or HIPAA. The description only mentions protection mechanism failures in Splunk Enterprise without detailing potential impacts on regulatory compliance.

Mitigation Strategies

Update Splunk Enterprise to the latest patched versions (10.4.3, 10.2.7, 10.0.10, or 9.4.15) to address the protection mechanism failures.

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