Malicious code in anthropic-claude-latest (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 39eab369e2498da827d3bbd331effdf24b99ab28961e62da7328e4476e328876 Package anthropic-claude-latest claims to be an 'Official Anthropic Claude SDK wrapper' but ships no Anthropic SDK code; the README is for an unrelat...

CVE-2026-41686 Claude SDK for TypeScript has Insecure Default File Permissions in Local Filesystem Memory Tool

Claude SDK for TypeScript provides access to the Claude API from server-side TypeScript or JavaScript applications. From version 0.79.0 to before version 0.91.1, the BetaLocalFilesystemMemoryTool in the Anthropic TypeScript SDK created memory files and directories using the Node.js default modes...

CVE-2026-41686: Incorrect Permission Assignment for Critical Resource

Claude SDK for TypeScript provides access to the Claude API from server-side TypeScript or JavaScript applications. From version 0.79.0 to before version 0.91.1, the BetaLocalFilesystemMemoryTool in the Anthropic TypeScript SDK created memory files and directories using the Node.js default modes...

CVE-2026-34451

CVE-2026-34451 — Claude SDK for TypeScript (Anthropic) . The local filesystem memory tool in the Anthropic TypeScript SDK (server-side) from version 0.79.0 up to before 0.81.0 validates model-supplied paths via a string prefix check that omits a trailing path separator, allowing a crafted path to...

CVE-2026-34451: Improper Limitation of a Pathname to a Restricted Directory

Claude SDK for TypeScript provides access to the Claude API from server-side TypeScript or JavaScript applications. From version 0.79.0 to before version 0.81.0, the local filesystem memory tool in the Anthropic TypeScript SDK validated model-supplied paths using a string prefix check that did no...

CVE-2026-34450: Incorrect Default Permissions

The Claude SDK for Python provides access to the Claude API from Python applications. From version 0.86.0 to before version 0.87.0, the local filesystem memory tool in the Anthropic Python SDK created memory files with mode 0o666, leaving them world-readable on systems with a standard umask and...

CVE-2026-34452: Improper Link Resolution Before File Access

The Claude SDK for Python provides access to the Claude API from Python applications. From version 0.86.0 to before version 0.87.0, the async local filesystem memory tool in the Anthropic Python SDK validated that model-supplied paths resolved inside the sandboxed memory directory, but then...

PT-2026-29379

Claude SDK for TypeScript provides access to the Claude API from server-side TypeScript or JavaScript applications. From version 0.79.0 to before version 0.81.0, the local filesystem memory tool in the Anthropic TypeScript SDK validated model-supplied paths using a string prefix check that did no...