{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-73657",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-08-13T14:04:09.605Z",
        "datePublished": "2026-08-13T21:15:13.982Z",
        "dateUpdated": "2026-08-13T21:15:13.982Z"
    },
    "containers": {
        "cna": {
            "title": "Trigger.dev: Cross-tenant payload poisoning via packet write + replay",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-22",
                            "lang": "en",
                            "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-345",
                            "lang": "en",
                            "description": "CWE-345: Insufficient Verification of Data Authenticity",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-639",
                            "lang": "en",
                            "description": "CWE-639: Authorization Bypass Through User-Controlled Key",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "LOW",
                        "baseScore": 4.2,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "LOW",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-jx48-qfwm-xq67",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-jx48-qfwm-xq67"
                },
                {
                    "name": "https://github.com/triggerdotdev/trigger.dev/pull/3756",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/triggerdotdev/trigger.dev/pull/3756"
                },
                {
                    "name": "https://github.com/triggerdotdev/trigger.dev/commit/e1950778e2f2007e2d432b8f8a8fc89531c51f19",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/triggerdotdev/trigger.dev/commit/e1950778e2f2007e2d432b8f8a8fc89531c51f19"
                },
                {
                    "name": "https://github.com/triggerdotdev/trigger.dev/releases/tag/v4.5.0-rc.4",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/triggerdotdev/trigger.dev/releases/tag/v4.5.0-rc.4"
                }
            ],
            "affected": [
                {
                    "vendor": "triggerdotdev",
                    "product": "trigger.dev",
                    "versions": [
                        {
                            "version": ">= 4.4.2, < 4.5.0-rc.4",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-08-13T21:15:13.982Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Trigger.dev is a platform for building and deploying fully managed AI agents and workflows. From 4.4.2 until 4.5.0-rc.4, `POST /api/v1/runs/:runParam/replay` in apps/webapp/app/routes/api.v1.runs.$runParam.replay.ts uses `prisma.taskRun.findUnique({ where: { friendlyId: runParam } })` without a runtimeEnvironmentId filter, then ReplayTaskRunService in apps/webapp/app/v3/services/replayTaskRun.server.ts replays the selected run in the victim environment. Any valid environment API key can therefore replay another tenant's run by friendlyId, consuming victim resources and repeating side effects; when `payloadType: \"application/store\"` is used, overrideExistingPayloadPacket() calls conditionallyImportPacket() on existingTaskRun.payload without an integrity check, so payload bytes overwritten through a separate object-store path-traversal vulnerability become attacker-controlled input to the victim task. This issue is fixed in version 4.5.0-rc.4."
                }
            ],
            "source": {
                "advisory": "GHSA-jx48-qfwm-xq67",
                "discovery": "UNKNOWN"
            }
        }
    }
}