---
id: CVE-2026-73655
title: >-
  Trigger.dev is a platform for building and deploying fully managed AI agents
  and workflows
summary: >-
  Trigger.dev is a platform for building and deploying fully managed AI agents
  and workflows. Prior to 4.5.2, addGoogleStrategy() in
  apps/webapp/app/services/googleAuth.server.ts passes a Google profile email to
  findOrCreateGoogleUser() in…
severity: high
cvss: 7.4
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'
cwe:
  - CWE-287
published: '2026-08-13'
updated: '2026-09-18'
sourceUpdated: '2026-09-18T20:09:01.757'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-73655'
references:
  - url: >-
      https://github.com/triggerdotdev/trigger.dev/commit/34b1a181c2a1d33a53ebab88f84b05f81fea4254
    label: security-advisories@github.com
  - url: 'https://github.com/triggerdotdev/trigger.dev/pull/4199'
    label: security-advisories@github.com
  - url: 'https://github.com/triggerdotdev/trigger.dev/releases/tag/v4.5.2'
    label: security-advisories@github.com
  - url: >-
      https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-rp8c-h4xr-w9qv
    label: security-advisories@github.com
  - url: >-
      https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-rp8c-h4xr-w9qv
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.0046
epssPercentile: 0.39153
ingestedAt: '2026-09-18T20:51:25.611Z'
---

## Overview

Trigger.dev is a platform for building and deploying fully managed AI agents and workflows. Prior to 4.5.2, addGoogleStrategy() in apps/webapp/app/services/googleAuth.server.ts passes a Google profile email to findOrCreateGoogleUser() in apps/webapp/app/models/user.server.ts without requiring Google's email_verified assertion. When existingEmailUser && !existingUser is true, the flow writes the new Google authIdentifier into the existing email-matched account and returns that user object, allowing an attacker-controlled Google profile with an unverified matching email to take over the account. This issue is fixed in version 4.5.2.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.