CVE-2023-22943: Splunk Add-On Builder

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

In Splunk Add-on Builder (AoB) versions below 4.1.2 and the Splunk CloudConnect SDK versions below 3.1.3, requests to third-party APIs through the REST API Modular Input incorrectly revert to using HTTP to connect after a failure to connect over HTTPS occurs.

Affected products

  • Splunk Add-On Builder: from 4.1.0, before 4.1.2 (fixed in 4.1.2)
  • Splunk Cloudconnect Software Development Kit: from 3.1.0, before 3.1.3 (fixed in 3.1.3)

Published 2023-02-14. Last modified 2026-06-17.