CVE-2026-103435Published

Arbitrary File Write via Write-Time Symlink Following (TOCTOU) in Claude Code

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-2026-103435

Published

@anthropic-ai/claude-code

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Anthropic",
                    "product": "@anthropic-ai/claude-code",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "2.1.129",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

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