Letta Letta 0.7.12 - Remote Code Execution

Letta 0.7.12 is vulnerable to remote code execution via POST /v1/tools/run in letta.server.restapi.routers.v1.tools.runtoolfromsource, allowing attackers to execute arbitrary Python and OS commands via crafted tool source code. id: CVE-2025-51482 info: name: Letta Letta 0.7.12 - Remote Code...

Letta-CVE-2025-51482-RCE

Letta-CVE-2025-51482-RCE 漏洞原因分析 1. 缺乏代码安全检查 问题: 系统没有对用户提供的源代码进行任何安全检查。 证据: generateexecutionscript 方法直接将用户代码插入到执行脚本中： python code += "\n" + self.tool.sourcecode + "\n" 没有AST分析来检测危险操作（如os.system、subprocess.call、eval等） 没有导入限制或模块白名单 2. 不安全的exec使用 问题: 直接使用exec执行用户代码，且全局字典包含环境变量。 证据: python...

CVE-2026-18990

A vulnerability was detected in letta-ai LettaBot 0.2.0. Impacted is an unknown function of the file src/api/server.ts of the component API Status Route. The manipulation results in missing authentication. The attack may be performed from remote. The exploit is now public and may be used. The...

CVE-2026-4964

A security vulnerability has been detected in letta-ai letta 0.16.4. This vulnerability affects the function convertmessagecreatetomessage of the file letta/helpers/messagehelper.py of the component File URL Handler. Such manipulation of the argument ImageContent leads to server-side request...

CVE-2026-4965

A vulnerability was detected in letta-ai letta 0.16.4. This issue affects the function resolvetype of the file letta/functions/astparsers.py of the component Incomplete Fix CVE-2025-6101. Performing a manipulation results in improper neutralization of directives in dynamically evaluated code. The...

Server-side Request Forgery (SSRF)

Overview letta is a Create LLM agents with long-term memory and custom tools Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the convertmessagecreatetomessage function in the File URL Handler component when processing the ImageContent argument. An attacker...

Eval Injection

Overview letta is a Create LLM agents with long-term memory and custom tools Affected versions of this package are vulnerable to Eval Injection via the resolvetype function. An attacker can execute arbitrary code by supplying crafted input that is improperly neutralized before being evaluated. No...

EUVD-2026-16727

A security vulnerability has been detected in letta-ai letta 0.16.4. This vulnerability affects the function convertmessagecreatetomessage of the file letta/helpers/messagehelper.py of the component File URL Handler. Such manipulation of the argument ImageContent leads to server-side request...

EUVD-2026-16736

A vulnerability was detected in letta-ai letta 0.16.4. This issue affects the function resolvetype of the file letta/functions/astparsers.py of the component Incomplete Fix CVE-2025-6101. Performing a manipulation results in improper neutralization of directives in dynamically evaluated code. The...

CVE-2026-4965

A vulnerability was detected in letta-ai letta 0.16.4. This issue affects the function resolvetype of the file letta/functions/astparsers.py of the component Incomplete Fix CVE-2025-6101. Performing a manipulation results in improper neutralization of directives in dynamically evaluated code. The...

CVE-2026-4965

CVE-2026-4965 affects letta-ai letta 0.16.4. The vulnerability resides in letta/functions/ast_parsers.py, in the resolve_type function, where improper neutralization of directives in dynamically evaluated code enables remote arbitrary-code execution. The issue is linked to an incomplete fix for C...

CVE-2026-4965 letta-ai letta Incomplete Fix CVE-2025-6101 ast_parsers.py resolve_type eval injection

A vulnerability was detected in letta-ai letta 0.16.4. This issue affects the function resolvetype of the file letta/functions/astparsers.py of the component Incomplete Fix CVE-2025-6101. Performing a manipulation results in improper neutralization of directives in dynamically evaluated code. The...

CVE-2026-4965 letta-ai letta Incomplete Fix CVE-2025-6101 ast_parsers.py resolve_type eval injection

A vulnerability was detected in letta-ai letta 0.16.4. This issue affects the function resolvetype of the file letta/functions/astparsers.py of the component Incomplete Fix CVE-2025-6101. Performing a manipulation results in improper neutralization of directives in dynamically evaluated code. The...

CVE-2026-4965

A vulnerability was detected in letta-ai letta 0.16.4. This issue affects the function resolvetype of the file letta/functions/astparsers.py of the component Incomplete Fix CVE-2025-6101. Performing a manipulation results in improper neutralization of directives in dynamically evaluated code. The...

CVE-2026-4964

A security vulnerability has been detected in letta-ai letta 0.16.4. This vulnerability affects the function convertmessagecreatetomessage of the file letta/helpers/messagehelper.py of the component File URL Handler. Such manipulation of the argument ImageContent leads to server-side request...

CVE-2026-4964 letta-ai letta File URL message_helper.py _convert_message_create_to_message server-side request forgery

A security vulnerability has been detected in letta-ai letta 0.16.4. This vulnerability affects the function convertmessagecreatetomessage of the file letta/helpers/messagehelper.py of the component File URL Handler. Such manipulation of the argument ImageContent leads to server-side request...

CVE-2026-4964 letta-ai letta File URL message_helper.py _convert_message_create_to_message server-side request forgery

A security vulnerability has been detected in letta-ai letta 0.16.4. This vulnerability affects the function convertmessagecreatetomessage of the file letta/helpers/messagehelper.py of the component File URL Handler. Such manipulation of the argument ImageContent leads to server-side request...

CVE-2026-4964 letta-ai letta File URL message_helper.py _convert_message_create_to_message server-side request forgery

A security vulnerability has been detected in letta-ai letta 0.16.4. This vulnerability affects the function convertmessagecreatetomessage of the file letta/helpers/messagehelper.py of the component File URL Handler. Such manipulation of the argument ImageContent leads to server-side request...

CVE-2026-4964

A security vulnerability has been detected in letta-ai letta 0.16.4. This vulnerability affects the function convertmessagecreatetomessage of the file letta/helpers/messagehelper.py of the component File URL Handler. Such manipulation of the argument ImageContent leads to server-side request...

CVE-2026-4964

The vulnerability CVE-2026-4964 affects letta-ai letta 0.16.4, specifically the function _convert_message_create_to_message in letta/helpers/message_helper.py (File URL Handler). It enables server-side request forgery through manipulation of ImageContent, with remote exploitation possible. Public...