The mem0 1.0.0 server lacks authentication and authorization controls for its memory reset and table re-creation 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 CREATE TABLE SQL statement. This can cause unexpected table re-creation, schema disruption, potential data loss, and denial of service for the memory management service.

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History

Wed, 13 May 2026 16:45:00 +0000

Type Values Removed Values Added
Title Unauthenticated DELETE Endpoint Triggers Memory Reset and Table Re‑creation in mem0, Causing Data Loss and Denial of Service
Weaknesses CWE-284
CWE-693

Wed, 13 May 2026 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-306
CWE-862
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 12 May 2026 23:15:00 +0000

Type Values Removed Values Added
First Time appeared Mem0ai
Mem0ai mem0
Vendors & Products Mem0ai
Mem0ai mem0

Tue, 12 May 2026 20:45:00 +0000

Type Values Removed Values Added
Title Unauthenticated DELETE Endpoint Triggers Memory Reset and Table Re‑creation in mem0, Causing Data Loss and Denial of Service
Weaknesses CWE-284
CWE-693

Tue, 12 May 2026 18:15:00 +0000

Type Values Removed Values Added
Description The mem0 1.0.0 server lacks authentication and authorization controls for its memory reset and table re-creation 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 CREATE TABLE SQL statement. This can cause unexpected table re-creation, schema disruption, potential data loss, and denial of service for the memory management service.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-13T13:44:02.759Z

Reserved: 2026-03-09T00:00:00.000Z

Link: CVE-2026-31243

cve-icon Vulnrichment

Updated: 2026-05-13T13:43:58.606Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-12T18:16:52.783

Modified: 2026-05-13T15:49:21.090

Link: CVE-2026-31243

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-13T16:30:36Z

Weaknesses