CVE-2026-46406Published

Claude Code: Insecure Temporary File in /copy Command Enables Response Disclosure and Symlink-Based File Write

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-46406

Published

claude-code

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "anthropics",
                    "product": "claude-code",
                    "versions": [
                        {
                            "version": ">= 2.1.59, < 2.1.128",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON