CVE-2026-114086
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.
Published:Oct 21, 2026
Last Modified:Oct 28, 2026
EPS:Oct 21, 2026
EPSS Score:0.00275
CVSS Score:5.3
Affected Products
Vendor
Product
Action
Vendor
Triggerdotdev
Product
Trigger.dev
Triggerdotdev
Trigger.dev
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
