점검 대응높음KEV 미등록
CVE-2026-40518
bytedance deer-flow, deerflow 취약점
ByteDance DeerFlow before commit 2176b2b contains a path traversal and arbitrary file write vulnerability in bootstrap-mode custom-agent creation where the agent name validation is bypassed. Attackers can supply traversal-style values or absolute paths as the agent name to influence directory creation and write files outside the intended custom-agent directory, potentially achieving arbitrary file write on the system subject to filesystem permissions.
- 대응 우선순위
- 점검
- CVSS
- 7.1
- EPSS
- 0.36% 백분위 28.3% · 2026.08.04 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.04.18