Incorrect Permission Assignment for Critical Resource

Overview @anthropic-ai/sdk is a The official TypeScript library for the Anthropic API Affected versions of this package are vulnerable to Incorrect Permission Assignment for Critical Resource in the BetaLocalFilesystemMemoryTool that creates memory files and directories using the Node.js default...

Insecure File Permissions

Claude SDK for Python is vulnerable to insecure file permissions. The vulnerability is due to the memory tool creating files with mode 0o666, where the files are world‑readable on systems with a standard umask and world‑writable in environments with a permissive umask, and a local attacker on a...