CVE-2026-55607
anthropics claude-code 취약점
- 대응 우선순위
- 점검
- CVSS
- 7.7
- EPSS
- 0.70% 백분위 48.4% · 2026.06.30 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.06.30
CVSS 위험도가 높아 영향 여부를 우선 점검할 취약점
Claude Code is an agentic coding tool. From 2.1.38 until 2.1.163, Claude Code's worktree handling allowed creation of worktrees named ".git" and navigation to worktrees outside the sandbox context, enabling git directory confusion attacks. By exploiting symlink manipulation and git fsmonitor execution during worktree operations, an attacker could overwrite files in the user's home directory (such as .zshenv), leading to code execution outside of seatbelt sandbox restrictions. Reliably exploiting this required the user to clone a malicious repository containing prompt injection content and r...
공급사 anthropics
제품 claude-code
영향 버전 >= 2.1.38, < 2.1.163
수정 버전 공식 출처에서 확인 필요
CVSS 벡터 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE CWE-22, CWE-59, CWE-78
EPSS 데이터 기준일 2026.06.30