CVE-2025-6101 MEDIUM

CVE-2025-6101: letta-ai letta interface.py function_message eval injection

Vendor Letta-Ai
Product letta
Weakness CWE-95 · Eval injection
Published June 16, 2025
Last update June 17, 2025

CVSS base score

5.1/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability classified as critical has been found in letta-ai letta up to 0.4.1. Affected is the function function_message of the file letta/letta/interface.py. The manipulation of the argument function_name/function_args leads to improper neutralization of directives in dynamically evaluated code. The exploit has been disclosed to the public and may be used.

Key dates

02Disclosure timeline

June 16, 2025 CVE published
June 17, 2025 Record updated