All vulnerabilities
CVE-2026-114083GHSA-gx7f-q62h-9fxp

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

triggerdotdev trigger.devFrameworks
Open in ThreatlineRecord JSON
CVSS
8.6High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.35%Chance of exploitation activity in the next 30 days, higher than 27% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in4.5.0-rc.3Fixed versionCVE List
Published21 Oct 2026Updated 21 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

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.

Text from CVE List

Affected versions 2

  • trigger.devaffected: all versions before 4.5.0-rc.3CVE List
  • trigger.devunaffected: 4.5.0-rc.3CVE List

References 2