---
id: CVE-2026-114079
title: >-
  Trigger.dev before 4.5.6 Cross-Environment Deployment Cancel via Cancel
  Endpoint
summary: >-
  Trigger.dev before 4.5.6 contains an improper authorization vulnerability that
  allows holders of lower-trust environment API keys to cancel other
  environments' deployments because DeploymentService.getDeployment scopes
  lookups by project…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L'
cvssSource: cna
cwe:
  - CWE-639
vendor: triggerdotdev
product: trigger.dev
affected:
  - trigger.dev < 4.5.6
published: '2026-10-21'
updated: '2026-10-21'
sourceUpdated: '2026-10-21T00:36:47.902Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-114079'
references:
  - url: >-
      https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-4672-hwv6-gq62
    label: GitHub Security Advisory (GHSA-4672-hwv6-gq62)
  - url: >-
      https://www.vulncheck.com/advisories/trigger-dev-before-4.5.6-cross-environment-deployment-cancel-via-cancel-endpoint
    label: >-
      VulnCheck Advisory: Trigger.dev before 4.5.6 Cross-Environment Deployment
      Cancel via Cancel Endpoint
tags:
  - cve.org
ingestedAt: '2026-10-21T01:37:08.022Z'
---

## Overview

Trigger.dev before 4.5.6 contains an improper authorization vulnerability that allows holders of lower-trust environment API keys to cancel other environments' deployments because DeploymentService.getDeployment scopes lookups by projectId only. Attackers with a dev, preview, or CI secret key can POST to the deployment cancel endpoint to cancel in-progress production deployments within the same project.

## Affected

- `trigger.dev < 4.5.6`

## Remediation

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