tocsin

CVE-2026-34450

2 advisories.

PyPI/anthropic CVE-2026-34450: medium, EPSS 0.17%

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

Action: Upgrade anthropic to 0.87.0 or later.

pip install anthropic==0.87.0

Affected

introducedfixedlast affected
0.86.00.87.0-

Fixed versions

0.87.0

Sources

CVE-2026-34450 · published · modified · JSON

PyPI/anthropic CVE-2026-34450: medium 4.4, EPSS 0.17%

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

Action: Upgrade anthropic to 0.87.0 or later.

pip install anthropic==0.87.0

Affected

introducedfixedlast affected
0.86.00.87.0-

Fixed versions

0.87.0

Sources

CVE-2026-34450 · published · modified · JSON