CVE-2026-4964 in letta-ai letta

Resumen (Inglés)

A security vulnerability has been detected in letta-ai letta 0.16.4. This vulnerability affects the function _convert_message_create_to_message of the file letta/helpers/message_helper.py of the component File URL Handler. Such manipulation of the argument ImageContent leads to server-side request forgery. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Divulgación

2026-03-27

Voces

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidad	CWE	Exp	Con	CVE
353841	letta-ai letta File URL message_helper.py _convert_message_create_to_message escalada de privilegios	918	Prueba de concepto	No está definido	CVE-2026-4964