anthropics anthropic-sdk-python vulnerabilities (CVE)

CVE records published for anthropics anthropic-sdk-python, newest first. Follow to get an email when a new one appears.

2 results

4.8Medium

CVE-2026-34450 7 months ago

Claude SDK for Python: Insecure Default File Permissions in Local Filesystem Memory Tool

anthropics anthropic-sdk-python

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 …

5.8Medium

CVE-2026-34452 7 months ago

Claude SDK for Python: Memory Tool Path Validation Race Condition Allows Sandbox Escape

anthropics anthropic-sdk-python

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 sand…