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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-4964

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

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

letta-ai letta

  • 0.16.4affected

References