CVE-2025-51482

HIGH EXPLOITED NUCLEI

Letta <0.7.12 - RCE

Title source: llm

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.

Exploits (1)

nomisec WORKING POC

by Kai-One001 · remote

https://github.com/Kai-One001/Letta-CVE-2025-51482-RCE

View Code ZIP pw:eip

Nuclei Templates (1)

Letta Letta 0.7.12 - Remote Code Execution

HIGHVERIFIEDby RaghavArora14

FOFA: title="Letta"

References (3)

[Product] https://github.com/letta-ai/letta

[Exploit, Issue Tracking, Patch, Vendor Advisory] https://github.com/letta-ai/letta/pull/2630

[Exploit, Third Party Advisory] https://www.gecko.security/blog/cve-2025-51482

Scores

CVSS v3 8.8

EPSS 0.0579

EPSS Percentile 90.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

VulnCheck KEV 2025-10-24

CWE

CWE-94

Status published

Products (1)

letta/letta 0.7.12

Published Jul 22, 2025

Tracked Since Feb 18, 2026