CVE-2024-22164: Splunk Enterprise Security

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

In Splunk Enterprise Security (ES) versions below 7.1.2, an attacker can use investigation attachments to perform a denial of service (DoS) to the Investigation. The attachment endpoint does not properly limit the size of the request which lets an attacker cause the Investigation to become inaccessible.

Affected products

• Splunk Enterprise Security: from 7.1.0, before 7.1.2 (fixed in 7.1.2)

Published 2024-01-09. Last modified 2026-06-17.