PT-2026-59283 · Pypi · Mem0Ai

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

OSV

CVSS v3.1

5.3

Medium

Base vector

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

The mem0 1.0.0 server lacks authentication and authorization controls for its memory creation API endpoint (POST /memories). The endpoint allows unauthenticated users to submit arbitrary memory records without verifying their identity or permissions. A remote attacker can exploit this by sending unauthenticated POST requests to create malicious or spoofed memory entries in the database, leading to unauthorized data injection and potential data pollution.

Fix

Related Identifiers

PYSEC-2026-2633

Affected Products

Mem0Ai

References · 6

• https://osv.dev/vulnerability/PYSEC-2026-2633 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-31245 · Security Note
• https://github.com/mem0ai/mem0 · Note
• https://pypi.org/project/mem0ai · Note
• https://notion.so/CVE-2026-31245-35d1e1393188810aab57ff9b49146b05 · Note
• https://github.com/advisories/GHSA-cgx8-qgvr-f7vf · Note