{"id":"CVE-2025-6101","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-6101","generatedAt":"2026-10-28T03:24:37.093Z","title":"A vulnerability classified as critical has been found in letta-ai letta up to 0.4.1.","description":"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.","published":"2025-06-16T03:15:42.000Z","lastModified":"2026-06-17T10:01:09.000Z","status":"Deferred","sourceIdentifier":"cna@vuldb.com","cvss":{"version":"4.0","score":2,"severity":"LOW","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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-94","CWE-95"],"affected":[],"epss":{"score":0.00301,"percentile":0.2264,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.30%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/letta-ai/letta/issues/2613","source":"cna@vuldb.com"},{"url":"https://vuldb.com/?ctiid.312570","source":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.312570","source":"cna@vuldb.com"},{"url":"https://vuldb.com/?submit.590528","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-6101","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}