The mem0 1.0.0 server lacks authentication and authorization controls for its memory deletion API endpoint (DELETE /memories/{memory_id}). The endpoint allows unauthenticated users to delete arbitrary memory records without verifying their identity or permissions. A remote attacker can exploit this by sending unauthenticated DELETE requests to remove any memory entry from the database, leading to unauthorized data loss and potential denial of service.
History

Thu, 14 May 2026 18:45:00 +0000

Type Values Removed Values Added
First Time appeared Mem0
Mem0 mem0
CPEs cpe:2.3:a:mem0:mem0:1.0.0:*:*:*:*:*:*:*
Vendors & Products Mem0
Mem0 mem0

Wed, 13 May 2026 18:45:00 +0000

Type Values Removed Values Added
Title Unauthenticated Memory Deletion in mem0 Server

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

Type Values Removed Values Added
Title Unauthenticated Deletion of Memory Records in mem0 Server
Weaknesses CWE-269
CWE-284

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': 'no', '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 Deletion of Memory Records in mem0 Server
Weaknesses CWE-269
CWE-284

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 deletion API endpoint (DELETE /memories/{memory_id}). The endpoint allows unauthenticated users to delete arbitrary memory records without verifying their identity or permissions. A remote attacker can exploit this by sending unauthenticated DELETE requests to remove any memory entry from the database, leading to unauthorized data loss and potential denial of service.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-13T13:27:43.240Z

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

Link: CVE-2026-31244

cve-icon Vulnrichment

Updated: 2026-05-13T13:27:39.528Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-12T18:16:52.897

Modified: 2026-05-14T18:38:33.120

Link: CVE-2026-31244

cve-icon Redhat

No data.