CVE-2024-47215: Snowplow Snowbridge

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue was discovered in Snowbridge setups sending data to Google Tag Manager Server Side. It involves attaching an invalid GTM SS preview header to events, causing them to be retried indefinitely. As a result, the performance of forwarding events to GTM SS overall can be affected (latency, throughput).

Affected products

• Snowplow Snowbridge: affected versions not specified

Published 2025-04-03. Last modified 2026-06-17.