CVE-2025-64755 — @anthropic-ai/claude-code has Sed Command Validation Bypass that Allows Arbitrary File Writes
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 …
Published: 2025-11-21 · CVSS: 8.7 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7