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CVE-2025-55284

1 advisory.

npm/@anthropic-ai/claude-code CVE-2025-55284: high, EPSS 0.48%

Claude Code's Permissive Default Allowlist Enables Unauthorized File Read and Network Exfiltration in Claude Code

Action: Upgrade @anthropic-ai/claude-code to 1.0.4 or later.

npm i @anthropic-ai/claude-code@1.0.4

Affected

introducedfixedlast affected
01.0.4-

Fixed versions

1.0.4

Sources

CVE-2025-55284 · published · modified · JSON