---
id: CVE-2026-114083
title: >-
  Trigger.dev before 4.5.0-rc.3 Path Traversal via Packets Presigned URL
  Endpoints
summary: >-
  Trigger.dev before 4.5.0-rc.3 contains a path traversal vulnerability in the
  api/v1/packets and api/v2/packets endpoints that allows authenticated tenants
  to escape their object key prefix through an unsanitized filename splat
  segment. A…
severity: high
cvss: 8.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'
cvssSource: cna
cwe:
  - CWE-22
vendor: triggerdotdev
product: trigger.dev
affected:
  - trigger.dev < 4.5.0-rc.3
published: '2026-10-21'
updated: '2026-10-21'
sourceUpdated: '2026-10-21T00:36:50.649Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-114083'
references:
  - url: >-
      https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-gx7f-q62h-9fxp
    label: GitHub Security Advisory (GHSA-gx7f-q62h-9fxp)
  - url: >-
      https://www.vulncheck.com/advisories/trigger-dev-before-4.5.0-rc.3-path-traversal-via-packets-presigned-url-endpoints
    label: >-
      VulnCheck Advisory: Trigger.dev before 4.5.0-rc.3 Path Traversal via
      Packets Presigned URL Endpoints
tags:
  - cve.org
ingestedAt: '2026-10-21T01:37:08.022Z'
---

## Overview

Trigger.dev before 4.5.0-rc.3 contains a path traversal vulnerability in the api/v1/packets and api/v2/packets endpoints that allows authenticated tenants to escape their object key prefix through an unsanitized filename splat segment. Attackers holding one valid API key can supply ../ sequences to obtain presigned GET or PUT URLs and read or overwrite other tenants' run payloads and outputs.

## Affected

- `trigger.dev < 4.5.0-rc.3`

## Remediation

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