{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "4.4.2"
              },
              {
                "fixed": "4.5.0-rc.4"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "e36b75785e78e1bba6af71f47d0c9af54ce2d88b"
            },
            {
              "fixed": "e1950778e2f2007e2d432b8f8a8fc89531c51f19"
            },
            {
              "fixed": "e0681d23943441bb5f0294868502950d5bf374c5"
            }
          ],
          "repo": "https://github.com/triggerdotdev/trigger.dev",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-jx48-qfwm-xq67"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-22",
      "CWE-345",
      "CWE-639"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73657.json"
  },
  "details": "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.",
  "id": "CVE-2026-73657",
  "modified": "2026-09-10T03:31:07.848390474Z",
  "published": "2026-08-13T21:15:13.982Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/triggerdotdev/trigger.dev/releases/tag/v4.5.0-rc.4"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73657.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-jx48-qfwm-xq67"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-73657"
    },
    {
      "type": "FIX",
      "url": "https://github.com/triggerdotdev/trigger.dev/commit/e1950778e2f2007e2d432b8f8a8fc89531c51f19"
    },
    {
      "type": "FIX",
      "url": "https://github.com/triggerdotdev/trigger.dev/pull/3756"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Trigger.dev: Cross-tenant payload poisoning via packet write + replay"
}