{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-73654", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-13T14:04:09.604Z", "datePublished": "2026-08-13T19:29:05.537Z", "dateUpdated": "2026-08-13T19:29:05.537Z"}, "containers": {"cna": {"title": "Trigger.dev: Prototype pollution via run metadata operations \u2192 process-wide cross-tenant DoS", "problemTypes": [{"descriptions": [{"cweId": "CWE-1321", "lang": "en", "description": "CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-p28v-f755-9qrg", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-p28v-f755-9qrg"}, {"name": "https://github.com/triggerdotdev/trigger.dev/pull/4316", "tags": ["x_refsource_MISC"], "url": "https://github.com/triggerdotdev/trigger.dev/pull/4316"}, {"name": "https://github.com/triggerdotdev/trigger.dev/commit/6997aeb05e27d2db47f9eda01fdc8a17c81a1ae0", "tags": ["x_refsource_MISC"], "url": "https://github.com/triggerdotdev/trigger.dev/commit/6997aeb05e27d2db47f9eda01fdc8a17c81a1ae0"}, {"name": "https://github.com/triggerdotdev/trigger.dev/releases/tag/v4.5.6", "tags": ["x_refsource_MISC"], "url": "https://github.com/triggerdotdev/trigger.dev/releases/tag/v4.5.6"}], "affected": [{"vendor": "triggerdotdev", "product": "trigger.dev", "versions": [{"version": ">= 3.3.8, < 4.5.6", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-13T19:29:05.537Z"}, "descriptions": [{"lang": "en", "value": "Trigger.dev is a platform for building and deploying fully managed AI agents and workflows. From 3.3.8 until 4.5.6, the PUT /api/v1/runs/:runId/metadata endpoint passes attacker-controlled operation.key values to new JSONHeroPath(operation.key).set(newMetadata, value) in packages/core/src/v3/runMetadata/operations.ts without rejecting dangerous constructor and prototype path segments. A caller with a normal environment API key can pollute Object.prototype in the shared webapp process, corrupting Prisma queries and Prometheus labels, breaking other tenants' worker authentication, and causing a process-wide denial of service. This issue is fixed in version 4.5.6."}], "source": {"advisory": "GHSA-p28v-f755-9qrg", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "trigger.dev", "vendor": "triggerdotdev", "versions": [{"status": "affected", "version": ">= 3.3.8, < 4.5.6"}]}], "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 3.3.8 until 4.5.6, the PUT /api/v1/runs/:runId/metadata endpoint passes attacker-controlled operation.key values to new JSONHeroPath(operation.key).set(newMetadata, value) in packages/core/src/v3/runMetadata/operations.ts without rejecting dangerous constructor and prototype path segments. A caller with a normal environment API key can pollute Object.prototype in the shared webapp process, corrupting Prisma queries and Prometheus labels, breaking other tenants' worker authentication, and causing a process-wide denial of service. This issue is fixed in version 4.5.6."}], "id": "CVE-2026-73654", "lastModified": "2026-08-13T20:17:30.007", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 4.7, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-08-13T20:17:30.007", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/triggerdotdev/trigger.dev/commit/6997aeb05e27d2db47f9eda01fdc8a17c81a1ae0"}, {"source": "security-advisories@github.com", "url": "https://github.com/triggerdotdev/trigger.dev/pull/4316"}, {"source": "security-advisories@github.com", "url": "https://github.com/triggerdotdev/trigger.dev/releases/tag/v4.5.6"}, {"source": "security-advisories@github.com", "url": "https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-p28v-f755-9qrg"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1321"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}