CVE-2026-114083

Trigger.dev before 4.5.0-rc.3 Path Traversal via Packets Presigned URL Endpoints

State: Published
Severity: 8.6 High
Published: Oct 21, 2026
Updated: Oct 27, 2026
Reserved: Oct 20, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	8.6 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N	VulnCheck
3.1	8.1 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N	VulnCheck

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

Product	Versions
trigger.devtriggerdotdev	before 4.5.0-rc.3Affected 4.5.0-rc.3Not affected

References

GitHub Security Advisory (GHSA-gx7f-q62h-9fxp)vendor-advisory
VulnCheck Advisory: Trigger.dev before 4.5.0-rc.3 Path Traversal via Packets Presigned URL Endpointsthird-party-advisory

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