{"id":"CVE-2025-64755","revision":"6c1e1b46abe54baea06f602d042f5eb0","records":[{"revision":"6c1e1b46abe54baea06f602d042f5eb0","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-64755","aliases":[],"title":"@anthropic-ai/claude-code has Sed Command Validation Bypass that Allows Arbitrary File Writes","description":"Claude Code is an agentic coding tool. Prior to version 2.0.31, due to an error in sed command parsing, it was possible to bypass the Claude Code read-only validation and write to arbitrary files on the host system. This issue has been patched in version 2.0.31.","state":0,"publishedAt":"2025-11-21T01:13:05.579+00:00","modifiedAt":"2025-11-24T18:13:06.459+00:00","affected":[{"ecosystem":"Vendor product","name":"claude-code","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"anthropics\",\n                    \"product\": \"claude-code\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 2.0.31\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"}],"references":["https://github.com/anthropics/claude-code/security/advisories/GHSA-7mv8-j34q-vp7q"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-64755","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-64755","identifiers":["CVE-2025-64755"]},"retained":false,"historicalAffected":[]}],"coverage":[]}