CVE-2025-51482HIGH 8.8EPSS p75.4%

CVE-2025-51482CVE-2025-51482

Description

Remote Code Execution in letta.server.rest_api.routers.v1.tools.run_tool_from_source in letta-ai Letta 0.7.12 allows remote attackers to execute arbitrary Python code and system commands via crafted payloads to the /v1/tools/run endpoint, bypassing intended sandbox restrictions.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS1.79% probability of exploitation · percentile 75.4% · 2026-06-18T12:00:27Z
Published2025-07-22
Last modified2025-10-07

Underlying weaknesses· 1

CWE-94

References

  1. https://github.com/letta-ai/letta
  2. https://github.com/letta-ai/letta/pull/2630
  3. https://www.gecko.security/blog/cve-2025-51482

1

TypeTargetConfidenceTier
WeaknessImproper Control of Generation of Code ('Code Injection')cwe-940%live

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