{"id":"CVE-2025-6101","summary":"letta-ai letta interface.py function_message eval injection","details":"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.","modified":"2026-07-15T01:49:00.126960149Z","published":"2025-06-16T02:00:11.764Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6101.json","cna_assigner":"VulDB","cwe_ids":["CWE-94","CWE-95"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6101.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-6101"},{"type":"ADVISORY","url":"https://vuldb.com/?id.312570"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.590528"},{"type":"REPORT","url":"https://github.com/letta-ai/letta/issues/2613"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.312570"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/letta-ai/letta","events":[{"introduced":"6bd4f8f22154b9c78b7c5277a57a54c9d8a241a5"},{"last_affected":"e0442bd6585f4f17fdb9dca207d2ce17ec9e6e92"}],"database_specific":{"extracted_events":[{"introduced":"0.4.0"},{"last_affected":"0.4.0"},{"introduced":"0.4.1"},{"last_affected":"0.4.1"}],"source":"AFFECTED_FIELD"}}],"versions":["0.4.0","0.4.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6101.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"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"}]}