triggerdotdev Trigger.dev up to 4.5.0-rc.2 Packets /api/v1/packets filename path traversal

Summaryinfo

A vulnerability, which was classified as critical, was found in triggerdotdev Trigger.dev up to 4.5.0-rc.2. This issue affects some unknown processing of the file /api/v1/packets of the component Packets. Executing a manipulation of the argument filename can lead to path traversal. This vulnerability is tracked as CVE-2026-114083. The attack can be launched remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in triggerdotdev Trigger.dev up to 4.5.0-rc.2 and classified as critical. This vulnerability affects some unknown functionality of the file /api/v1/packets of the component Packets. The manipulation of the argument filename with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is available at github.com. This vulnerability was named CVE-2026-114083 since 10/20/2026. The exploitation appears to be easy. The attack can be initiated remotely. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

Upgrading to version 4.5.0-rc.3 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• triggerdotdev

Name

• Trigger.dev

Version

• 4.5.0-rc.0
• 4.5.0-rc.1
• 4.5.0-rc.2

Website

• Product: https://github.com/triggerdotdev/trigger.dev/

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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