{"id":"CVE-2024-53526","aliases":["PYSEC-2026-1268","PYSEC-2026-2428","PYSEC-2026-2429"],"url":"https://o3.security/vulnerability/CVE-2024-53526","summary":"Composio Command Execution vulnerability","details":"composio >=0.5.40 is vulnerable to Command Execution in composio_openai, composio_claude, and composio_julep via the handle_tool_calls function.","published":"2025-01-08T21:32:25Z","modified":"2026-07-13T16:43:11.568757035Z","cvss":{"score":6.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"composio-claude","fixedVersion":"0.6.9"},{"ecosystem":"PyPI","name":"composio-openai","fixedVersion":"0.6.9"},{"ecosystem":"PyPI","name":"composio-julep","fixedVersion":"0.6.9"}],"fix":{"url":"https://github.com/ComposioHQ/composio/pull/1107","label":"ComposioHQ/composio#1107"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-53526"},{"type":"WEB","url":"https://github.com/ComposioHQ/composio/issues/1073"},{"type":"WEB","url":"https://github.com/ComposioHQ/composio/pull/1107"},{"type":"WEB","url":"https://github.com/ComposioHQ/composio/commit/f496f7fa776335ae7825cad2991c9b38923271fc"},{"type":"PACKAGE","url":"https://github.com/ComposioHQ/composio"},{"type":"WEB","url":"https://github.com/ComposioHQ/composio/blob/11ee7470aa6543097ee30bb036af8e9726dc7a85/python/plugins/claude/composio_claude/toolset.py#L156"},{"type":"WEB","url":"https://github.com/ComposioHQ/composio/blob/11ee7470aa6543097ee30bb036af8e9726dc7a85/python/plugins/julep/composio_julep/toolset.py#L21"},{"type":"WEB","url":"https://github.com/ComposioHQ/composio/blob/11ee7470aa6543097ee30bb036af8e9726dc7a85/python/plugins/openai/composio_openai/toolset.py#L184"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-13T16:43:11.568757035Z"}}