Protection Mechanism Failure in Splunk Enterprise by Splunk
CVE-2026-76283

7.6HIGH

Key Information:

Vendor

Splunk
Status
Splunk Enterprise
Vendor
CVE Published:
7 October 2026

What is CVE-2026-76283?

Multiple vulnerabilities were identified in Splunk Enterprise that relate to a failure in protection mechanisms. These vulnerabilities were present in specific versions of the software, necessitating prompt attention. Users of affected versions, including 10.4.3, 10.2.7, 10.0.10, and 9.4.15, should apply recommended fixes to ensure system security and mitigate exposure to potential exploits.

Affected Version(s)

Splunk Enterprise 10.4 < 10.4.3

Splunk Enterprise 10.2 < 10.2.7

Splunk Enterprise 10.0 < 10.0.10

References

https://advisory.splunk.com/advisories/SVD-2026-1002

CVSS V3.1

Score:
7.6
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.