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CVE-2026-31241

6.5 medium SSVC exploitation: none Analyzed
NVD · CVE.org

The mem0 1.0.0 server lacks authentication and authorization controls for its memory deletion API endpoint (DELETE /memories). The endpoint allows unauthenticated users to delete memory records by specifying arbitrary user identifiers (e.g., user_id, run_id, agent_id) in the request query parameters. A remote attacker can exploit this by sending unauthenticated DELETE requests to erase memory data for any user, leading to unauthorized data loss and denial of service.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.5 · mem0NVD modified 2026-10-19 22:10

Affected (CPE criteria) 1

  • cpe:2.3:a:mem0:mem0:1.0.0:*:*:*:*:*:*:*

References 2