Missing Authorization in Splunk Enterprise - CVE-2026-76292
Published: October 22, 2026
Vulnerability identifier: #VU156976
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-76292
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to read mobile alert notification data belonging to other users.
The vulnerability exists due to missing user-level authorization in Splunk Secure Gateway App Key Value Store collections when handling read requests through REST API endpoints. A remote user can request other users' mobile alert notification records through the affected endpoints to disclose their notification data.
Affected software
Splunk Enterprise
How to mitigate CVE-2026-76292
Install security update from vendor's website.
Splunk Enterprise - addressed in versions 9.4.16, 10.0.11, 10.2.8, 10.4.4