[ CVE-2026-114086 · Published 21 Oct 2026 ]
Vulnerability in triggerdotdev trigger.dev
CVSS 5.3
EPSS <1%No fix listed yet
[ Description ]Official description
Trigger.dev before 4.5.5 contains a missing authentication vulnerability in the realtime streams POST handler that allows unauthenticated attackers to inject data into run streams. Attackers can send POST requests to /realtime/v1/streams/:runId/:streamId with a predictable run friendlyId to inject arbitrary data into any environment's realtime stream, including production.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.