CVE-2025-51482

8.8 HIGH
Published: July 22, 2025 Modified: October 07, 2025

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/letta-ai/letta
Source: cve@mitre.org
Product
https://github.com/letta-ai/letta/pull/2630
Source: cve@mitre.org
Exploit Issue Tracking Patch Vendor Advisory
https://www.gecko.security/blog/cve-2025-51482
Source: cve@mitre.org
Exploit Third Party Advisory

3 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
6.8%
91th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

letta