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CVE-2026-31242

CVE-2026-31242

CVSS 9.1 CRITICALEPSS 0.5%CWE-306CWE-862
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Affected products
n/a · n/a

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References
https://github.com/mem0ai/mem0https://www.notion.so/CVE-2026-31242-35d1e1393188819c9ebec0e684b4e656