CVE-2026-31245

MEDIUM 5.3

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

Vendor	n/a
Product	n/a
Published	May 12, 2026
Last Updated	May 13, 2026

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Affected Versions

n/a / n/a

n/a

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/mem0ai/mem0 notion.so: https://www.notion.so/CVE-2026-31245-35d1e1393188810aab57ff9b49146b05