Is CVE-2026-31241 actively exploited?

No active exploitation of CVE-2026-31241 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-31241 be exploited remotely?

Yes. CVE-2026-31241 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-31241?

CVE-2026-31241 has a CVSS score of 6.5 (MEDIUM).

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MEDIUM

CVE-2026-31241

Published: May 12, 2026· Updated: May 14, 2026

6.5

CVSS v3.1

EPSS:0.07%probability of exploitation in 30 daysPercentile:21.7th

Official Description

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.

NVD Source

Technical Analysis

CVE-2026-31241 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.