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CVE-2025-51482

Good to know:

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Date: July 21, 2025

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.

Severity Score

Related Resources (5)

https://github.com/letta-ai/letta
https://github.com/letta-ai/letta/pull/2630
https://www.gecko.security/blog/cve-2025-51482
https://nvd.nist.gov/vuln/detail/CVE-2025-51482
https://www.mend.io/vulnerability-database/CVE-2025-51482

Severity Score

Weakness Type (CWE)

Improper Control of Generation of Code ('Code Injection')

CWE-94

Top Fix

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Upgrade Version

Upgrade to version https://github.com/letta-ai/letta.git - no_fix

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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