medium · CVSS v3 5.3

CVE-2026-114086

Trigger.dev before 4.5.5 contains a missing authentication vulnerability in the realtime streams POST handler that allow…

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.

Scores

Severity
medium
CVSS v2
5
CVSS v3
5.3
CVSS v4
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EPSS
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