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CVE-2026-114090— Trigger.dev CLI 3.0.0 before 4.5.4 Missing Authentication in MCP Server

Quick assessment

Affected
trigger.dev cli-v3
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Trigger.dev CLI v3（版本 3.0.0 至 4.5.4 之前）的 组件中存在身份验证缺失漏洞。该服务会绑定所有网络接口，并暴露 和 端点。局域网攻击者或恶意网页可利用开发者已存储的访问令牌，通过发送 MCP 工具调用请求，触发 、 、 和 等操作。

CVSS 7.1 · High
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I. Basic Information for CVE-2026-114090

Vulnerability Information
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Vulnerability Title
Trigger.dev CLI 3.0.0 before 4.5.4 Missing Authentication in MCP Server
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
trigger.dev cli-v3 3.0.0 ~ 4.5.4 -

II. Public POCs for CVE-2026-114090

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III. Intelligence Information for CVE-2026-114090

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Other References for CVE-2026-114090 (2)

IV. Related Vulnerabilities

Same weakness: CWE-306

V. Comments for CVE-2026-114090

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