{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-31242", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-05-12T17:22:34.941Z", "dateReserved": "2026-03-09T00:00:00.000Z", "datePublished": "2026-05-12T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-05-12T17:22:34.941Z"}, "descriptions": [{"lang": "en", "value": "The mem0 v1.0.0 server lacks authentication and authorization controls for its memory reset functionality accessible via the DELETE /memories endpoint. An unauthenticated attacker can send a DELETE request that triggers a reset operation, leading to the execution of a DROP TABLE SQL statement. This results in the deletion of the entire memory database table, causing catastrophic data loss and a complete denial of service for all users of the service."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/mem0ai/mem0"}, {"url": "https://www.notion.so/CVE-2026-31242-35d1e1393188819c9ebec0e684b4e656"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "The mem0 v1.0.0 server lacks authentication and authorization controls for its memory reset functionality accessible via the DELETE /memories endpoint. An unauthenticated attacker can send a DELETE request that triggers a reset operation, leading to the execution of a DROP TABLE SQL statement. This results in the deletion of the entire memory database table, causing catastrophic data loss and a complete denial of service for all users of the service."}], "id": "CVE-2026-31242", "lastModified": "2026-05-12T18:16:52.677", "metrics": {}, "published": "2026-05-12T18:16:52.677", "references": [{"source": "cve@mitre.org", "url": "https://github.com/mem0ai/mem0"}, {"source": "cve@mitre.org", "url": "https://www.notion.so/CVE-2026-31242-35d1e1393188819c9ebec0e684b4e656"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.0.0"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "mem0", "vendor": "mem0ai"}], "created": "2026-05-12T18:45:05.513940+00:00", "title": "Unauthenticated DELETE /memories Triggers Database Drop", "updated": "2026-05-12T20:30:23.435493+00:00", "vendors": ["mem0ai", "mem0ai$PRODUCT$mem0"], "weaknesses": ["CWE-285", "CWE-276"]}