anthropic

PyPI2 known CVEs affecting this package

Aggregated from OSV, GitHub Security Advisories, NVD, and vendor advisories. Each CVE links to its full detail page with vendor advisories, patches, fixed versions, and remediation guidance.

CVEs affecting anthropicpage 1 of 1

CVE-2026-34450MEDIUMCVSS 4.4EG 4.4✓ Fixed in 0.87.0
2026-03-31
vulnerable: 0.86.0
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 …
CVE-2026-34452MEDIUMCVSS 5.3EG 5.3✓ Fixed in 0.87.0
2026-03-31
vulnerable: 0.86.0
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 reso…

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