CVE-2026-31242CRITICAL 9.1EPSS p38.2%

CVE-2026-31242CVE-2026-31242

Description

The mem0 v1.0.0 server lacks authentication and authorization controls for its memory reset functionality accessible via the DELETE /memories endpoint. An unauthenticated attacker can send a DELETE request that triggers a reset operation, leading to the execution of a DROP TABLE SQL statement. This results in the deletion of the entire memory database table, causing catastrophic data loss and a complete denial of service for all users of the service.

Scoring

CVSS 3.19.1 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
EPSS0.49% probability of exploitation · percentile 38.2% · 2026-06-18T12:00:27Z
Published2026-05-12
Last modified2026-05-14

Underlying weaknesses· 2

CWE-306CWE-862

References

  1. https://github.com/mem0ai/mem0
  2. https://www.notion.so/CVE-2026-31242-35d1e1393188819c9ebec0e684b4e656

2

TypeTargetConfidenceTier
WeaknessMissing Authentication for Critical Functioncwe-3060%live
WeaknessMissing Authorizationcwe-8620%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.