{"id":"CVE-2026-114086","revision":"9cb7639fe3a546328ded61be426c7bf9","records":[{"revision":"9cb7639fe3a546328ded61be426c7bf9","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-114086","aliases":[],"title":"Trigger.dev before 4.5.5 Unauthenticated Realtime Stream Data Injection via Streams Endpoint","description":"Trigger.dev before 4.5.5 contains a missing authentication vulnerability in the realtime streams POST handler that allows unauthenticated attackers to inject data into run streams. Attackers can send POST requests to /realtime/v1/streams/:runId/:streamId with a predictable run friendlyId to inject arbitrary data into any environment's realtime stream, including production.","state":0,"publishedAt":"2026-10-21T00:36:52.744+00:00","modifiedAt":"2026-10-21T00:36:52.744+00:00","affected":[{"ecosystem":"Vendor product","name":"trigger.dev","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"triggerdotdev\",\n                    \"product\": \"trigger.dev\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/trigger.dev\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"4.5.5\"\n                        },\n                        {\n                            \"version\": \"4.5.5\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-59h8-w5q6-mfmp","https://www.vulncheck.com/advisories/trigger-dev-before-4.5.5-unauthenticated-realtime-stream-data-injection-via-streams-endpoint"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114086","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-114086","identifiers":["CVE-2026-114086"]},"retained":false,"historicalAffected":[]}],"coverage":[]}