Trigger.dev: Account Takeover via Cross-Provider OAuth Email Matching in Google Login

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-73655
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-13 20:17:30 UTC
Updated2026-08-13 20:17:30 UTC
DescriptionTrigger.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.

Risk And Classification

Primary CVSS: v3.1 7.4 HIGH from [email protected]

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Problem Types: CWE-287 | CWE-287 CWE-287: Improper Authentication

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7.4HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
3.1CNADECLARED7.4HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Triggerdotdev Trigger.dev affected < 4.5.2 Not specified

References

ReferenceSourceLinkTags
github.com/triggerdotdev/trigger.dev/pull/4199 [email protected] github.com
github.com/triggerdotdev/trigger.dev/releases/tag/v4.5.2 [email protected] github.com
github.com/triggerdotdev/trigger.dev/commit/34b1a181c2a1d33a53ebab88f84b... [email protected] github.com
github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-rp8c-h4xr-... [email protected] github.com
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