CVE-2026-31240_CVE-2026-31240

7.5 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

The mem0 1.0.0 server lacks authentication and authorization controls for its memory management API endpoints. Critical functions such as updating memory records (PUT /memories/{memory_id}) are exposed without any verification of the requester's identity or permissions. A remote attacker can exploit this by sending unauthenticated requests to modify, overwrite, or delete arbitrary memory records, leading to unauthorized data manipulation and potential data loss.

Basic Information

ID CVE-2026-31240

Source mitre

Published May 12, 2026 at 00:00

Modified May 14, 2026 at 19:54

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-306

References

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    "published": "2026-05-12T00:00:00.000Z",
    "modified": "2026-05-14T19:54:13.934Z",
    "type": "cve",
    "title": "CVE-2026-31240",
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    "references": "https://github.com/mem0ai/mem0\nhttps://www.notion.so/CVE-2026-31240-35d1e13931888170964ae035c04a8f18",
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