CVE-2026-76299 — Security Hardening in Splunk Enterprise - October 2026

Description (CNA)

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-2026-76299 are related to improper access control and are grouped under the Common Weakness Enumeration (CWE) CWE-284.

Affected (CNA)

Vendor / product	Versions
Splunk / Splunk Enterprise	affected 10.4 before 10.4.4; affected 10.2 before 10.2.8; affected 10.0 before 10.0.11; affected 9.4 before 9.4.16

CWE

CWE-284

References

https://advisory.splunk.com/advisories/SVD-2026-1008

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.