Vulnerability in Splunk On-Call (Victorops)

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.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-76405?
CVE-2026-76405 is a medium-severity vulnerability in Splunk On-Call (Victorops), classified under Cleartext Storage of Sensitive Information. CVSS score: 4.3/10. Published 2026-08-19.
How severe is CVE-2026-76405?
Medium severity. CVSS v3 base score is 4.3 out of 10.