CVE-2026-76405

MEDIUM CVSS 3.1: 4.3 EPSS 0.14%
Updated Aug 24, 2026
Splunk
Parameter Value
CVSS 4.3 (MEDIUM)
Affected Versions before 1.0.43
Fixed In 1.0.43
Type CWE-312
Vendor Splunk
Public PoC No

In Splunk On-Call (VictorOps) app versions below 1.0.43 on Splunkbase, a user who does not hold the "admin" or "power" Splunk roles could read a partially masked Application Programming Interface (API) key from the App Key Value Store (KV Store). The exposure is possible because the Splunk On-Call (VictorOps) app does not fully mask the API key before storing it in a KV Store collection that the user can read. For more information see About the app key value store (https://help.splunk.com/en/data-management/splunk-enterprise-admin-manual/9.2/administer-the-app-key-value-store/about-the-app-key-value-store) in the Splunk documentation.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Splunk On-Call
cpe:2.3:a:splunk:on-call:*:*:*:*:*:*:*:*
1.0.43