CVE-2026-73657

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{"affected": [{"affectedData": [{"product": "trigger.dev", "vendor": "triggerdotdev", "versions": [{"status": "affected", "version": ">= 4.4.2, < 4.5.0-rc.4"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "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."}], "id": "CVE-2026-73657", "lastModified": "2026-09-08T20:56:50.520", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 1.6, "impactScore": 2.5, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-73657", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-17T17:14:03.402915Z", "version": "2.0.3"}}]}, "published": "2026-08-13T22:17:27.040", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/triggerdotdev/trigger.dev/commit/e1950778e2f2007e2d432b8f8a8fc89531c51f19"}, {"source": "security-advisories@github.com", "url": "https://github.com/triggerdotdev/trigger.dev/pull/3756"}, {"source": "security-advisories@github.com", "url": "https://github.com/triggerdotdev/trigger.dev/releases/tag/v4.5.0-rc.4"}, {"source": "security-advisories@github.com", "url": "https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-jx48-qfwm-xq67"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}, {"lang": "en", "value": "CWE-345"}, {"lang": "en", "value": "CWE-639"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[4.4.2,4.5.0-rc.4)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "trigger.dev", "source": "cna", "vendor": "triggerdotdev"}, "product": "trigger.dev", "vendor": "triggerdotdev"}], "created": "2026-08-13T22:45:03.553508+00:00", "updated": "2026-08-14T09:30:30.503717+00:00", "vendors": ["triggerdotdev", "triggerdotdev$PRODUCT$trigger.dev"]}