GHSA-cgx8-qgvr-f7vf
mem0 server lacks authentication and authorization controls for its memory creation API endpoint
At a glance
- Published
- Updated
- CVE
- CVE-2026-31245
- Aliases
- PYSEC-2026-2633
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Description
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.
Affected packages
| Package | Versions |
|---|---|
| PyPI · mem0ai | introduced 0, last affected 1.0.0 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-31245 ADVISORY
- https://github.com/mem0ai/mem0 PACKAGE
- https://www.notion.so/CVE-2026-31245-35d1e1393188810aab57ff9b49146b05 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |