Vulnerability Report

CVE-2026-76405

Title: CVE-2026-76405

Information Disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2026-76405.

CWE Category CWE-312

Published Date Aug 19, 2026

Modified Date Aug 24, 2026

Exploit Status Not Found

Score 4.3 CVSS v3.1

Exploit Probability (EPSS)

0.19%

Vulnerability Summary

CVE-2026-76405: 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.

Impacted Vendors

splunk 1

Reference Links

https://advisory.splunk.com/advisories/SVD-2026-0808

CVSS v3.1

Source Entity [email protected]

Severity MEDIUM

4.3

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-76405 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

August 24, 2026 MODIFIED

Vulnerability data updated via NVD.

August 20, 2026 MODIFIED

Vulnerability data updated via NVD.

August 20, 2026 MODIFIED

Vulnerability data updated via NVD.

August 19, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.