Field Extraction and Transformation Vulnerability in Splunk Enterprise
CVE-2026-76294

4.3MEDIUM

Key Information:

Vendor

Splunk
Status
Splunk Enterprise
Vendor
CVE Published:
21 October 2026

What is CVE-2026-76294?

In certain versions of Splunk Enterprise, a lack of adequate validation in the REST API allows users without administrative roles to move field extractions or transformations to applications where they lack proper access. This could lead to unauthorized manipulation and exposure of sensitive data, thereby compromising the integrity of knowledge objects within the platform. Proper role verification is essential to mitigate this risk. For detailed guidance, refer to Splunk's documentation on field extractions and knowledge object permissions.

Affected Version(s)

Splunk Enterprise 10.4 < 10.4.4

Splunk Enterprise 10.2 < 10.2.8

Splunk Enterprise 10.0 < 10.0.11

References

https://advisory.splunk.com/advisories/SVD-2026-1007

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Azeem Tak (dedsec_hacker)
.