CVE-2026-114090

Trigger.dev cli-v3 from 3.0.0 before 4.5.4 contains a missing authentication vulnerability in the trigger dev --mcp server, which binds all network interfaces and exposes the /sse and /messages endpoints. LAN attackers or malicious web pages can send MCP tools/call requests to invoke trigger-task, cancel-run, list-runs, and get-run-logs using the developer's stored access token.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.6 / Impact : 5.5

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-pqmg-rq46-vm4m
https://www.vulncheck.com/advisories/trigger-dev-cli-3.0.0-before-4.5.4-missing-authentication-in-mcp-server

Configurations

No configuration.

History

21 Oct 2026, 01:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-21 01:17

Updated : 2026-10-22 17:39

NVD link : CVE-2026-114090

Mitre link : CVE-2026-114090

CVE.ORG link : CVE-2026-114090

JSON object : View

Products Affected

No product.

CWE

CWE-306

Missing Authentication for Critical Function

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