{"id":"CVE-2026-114077","title":"Trigger.dev before 4.5.6 Cross-Tenant Deployment Hijack via createDeploymentBackgroundWorkerV4","summary":"Trigger.dev before 4.5.6 contains an authorization bypass vulnerability in createDeploymentBackgroundWorkerV4 that resolves a WorkerDeployment by friendlyId alone, without environment, project, or organization scoping. Attackers holding …","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H","cvssSource":"cna","cwe":["CWE-639"],"vendor":"triggerdotdev","product":"trigger.dev","affected":["trigger.dev < 4.5.6"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-22T17:44:23.076826Z"},"exploitAvailable":true,"published":"2026-10-21","updated":"2026-10-22","sourceUpdated":"2026-10-22T17:44:28.419Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114077","references":[{"url":"https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-2gvw-9968-v578","label":"GitHub Security Advisory (GHSA-2gvw-9968-v578)"},{"url":"https://www.vulncheck.com/advisories/trigger-dev-before-4.5.6-cross-tenant-deployment-hijack-via-createdeploymentbackgroundworkerv4","label":"VulnCheck Advisory: Trigger.dev before 4.5.6 Cross-Tenant Deployment Hijack via createDeploymentBackgroundWorkerV4"}],"tags":["cve.org","exploit-available"],"epss":0.00349,"epssPercentile":0.28408,"ingestedAt":"2026-10-21T01:37:08.024Z","slug":"CVE-2026-114077","body":"## Overview\n\nTrigger.dev before 4.5.6 contains an authorization bypass vulnerability in createDeploymentBackgroundWorkerV4 that resolves a WorkerDeployment by friendlyId alone, without environment, project, or organization scoping. Attackers holding only their own environment API key can POST to the deployment background-workers endpoint with a victim's deployment ID to re-point that in-progress deployment at a worker in the attacker's environment.\n\n## Affected\n\n- `trigger.dev < 4.5.6`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":51,"depthScoreParts":{"impact":39.1,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":227842,"id":"CVE-2026-114077","ts":1792706679572,"field":"exploit_available","old":"false","new":"true"}]}