NVD

CVE-2026-76347 Detail

Received

This CVE record has recently been published to the CVE List and has been included within the NVD dataset.

Description

In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, and Splunk Secure Gateway versions below 3.10.9, 3.9.23, and 3.8.70, a user who does not hold the "admin" or "power" Splunk roles could use Server-Side Request Forgery (SSRF) in report notifications to send system-authenticated requests to internal Splunk services, which could allow for changes to Search Head Cluster state and a denial of service. The vulnerability is possible because Splunk Secure Gateway does not validate report notification path values before it sends internal requests.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

Nist CVSS score does not match with CNA score

CNA: Cisco Systems, Inc.

Base Score: 5.4 MEDIUM

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://advisory.splunk.com/advisories/SVD-2026-0801	Cisco Systems, Inc.

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-918	Server-Side Request Forgery (SSRF)	Cisco Systems, Inc.

Change History

1 change records found show changes

New CVE Received from Cisco Systems, Inc. 8/19/2026 6:17:19 PM

Action	Type	New Value
Added	Description	In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, and Splunk Secure Gateway versions below 3.10.9, 3.9.23, and 3.8.70, a user who does not hold the "admin" or "power" Splunk roles could use Server-Side Request Forgery (SSRF) in report notifications to send system-authenticated requests to internal Splunk services, which could allow for changes to Search Head Cluster state and a denial of service. The vulnerability is possible because Splunk Secure Gateway does not validate report notification path values before it sends internal requests.
Added	CVSS V3.1	AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Added	CWE	CWE-918
Added	Reference	https://advisory.splunk.com/advisories/SVD-2026-0801
Added	Affected	[{"vendor":"Splunk","product":"Splunk Enterprise","modules":["Splunk Secure Gateway"],"versions":[{"version":"10.4","lessThan":"10.4.2","versionType":"custom","status":"affected"},{"version":"10.2","lessThan":"10.2.6","versionType":"custom","status":"affected"},{"version":"10.0","lessThan":"10.0.9","versionType":"custom","status":"affected"},{"version":"9.4","lessThan":"9.4.14","versionType":"custom","status":"affected"}]},{"vendor":"Splunk","product":"Splunk Secure Gateway","versions":[{"version":"3.10","lessThan":"3.10.9","versionType":"custom","status":"affected"},{"version":"3.9","lessThan":"3.9.23","versionType":"custom","status":"affected"},{"version":"3.8","lessThan":"3.8.70","versionType":"custom","status":"affected"}]}]

Quick Info

CVE Dictionary Entry:
CVE-2026-76347
NVD Published Date:
08/19/2026
NVD Last Modified:
08/19/2026
Source:
Cisco Systems, Inc.

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