CVE-2026-76329 MEDIUM

CVE-2026-76329: SPL Injection through Monitoring Console Dashboard Inputs in Splunk Enterprise

Vendor Splunk
Product Splunk Enterprise
Weakness CWE-943
Published August 19, 2026
Last update August 26, 2026

CVSS base score

6.4/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Confidentiality High
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, an unauthenticated user could trick a user who holds the "admin" Splunk role into opening a crafted link to Monitoring Console. When that user opens the link, Splunk Enterprise runs attacker-controlled Search Processing Language (SPL) using the permissions of that user. The injected SPL could expose data available to that user or modify lookup data. The vulnerability is possible because Monitoring Console does not sufficiently validate data used to build dashboard searches. The vulnerability requires the attacker to phish the user by tricking them into opening the crafted link. The unauthenticated user should not be able to exploit the vulnerability at will.

Key dates

02Disclosure timeline

August 19, 2026 CVE published
August 26, 2026 Record updated