PT-2026-59285 · Pypi · Mem0Ai

Published 2026-07-13 · Updated 2026-07-13

OSV

CVSS v3.1

7.5

High

Base vector

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

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.

Fix

Related Identifiers

PYSEC-2026-2635

Affected Products

Mem0Ai

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-31240 · Security Note
• https://osv.dev/vulnerability/PYSEC-2026-2635 · Vendor Advisory
• https://github.com/mem0ai/mem0 · Note
• https://pypi.org/project/mem0ai · Note
• https://github.com/advisories/GHSA-jfv9-68m5-gjjr · Note
• https://notion.so/CVE-2026-31240-35d1e13931888170964ae035c04a8f18 · Note