CVE-2026-114090
Trigger.dev CLI 3.0.0 before 4.5.4 Missing Authentication in MCP Server
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-306 |
| Vendor | trigger.dev |
| Product | cli-v3 |
| Published | Oct 21, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Affected Versions
trigger.dev / cli-v3
3.0.0 < 4.5.4