GHSA-fg94-h982-f3mm
NoneCVSS
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EPSS
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Published
Jun 17, 2026
CISA due date
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The record
Claude Code: Out-of-Band Data Exfiltration via Pre-Approved HuggingFace Domain in WebFetch
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | @anthropic-ai/claude-code | 0.2.54 | 2.1.163 |
Related vulnerabilities
- CVE-2026-54316 Claude Code is an agentic coding tool. Same vulnerability
- CVE-2026-40068 In versions 2.1.63 through 2.1.83 of Claude Code, the folder trust determination logic… Also affects @anthropic-ai/claude-code
- GHSA-q5hj-mxqh-vv77 Claude Code: Trust Dialog Bypass via Git Worktree Spoofing Allows Arbitrary Code Execution Also affects @anthropic-ai/claude-code
- GHSA-vp62-r36r-9xqp Claude Code: Sandbox Escape via Symlink Following Allows Arbitrary File Write Outside… Also affects @anthropic-ai/claude-code
- CVE-2026-39861 Claude Code is an agentic coding tool. Also affects @anthropic-ai/claude-code
- GHSA-5cwg-9f6j-9jvx Claude Code: Insecure System-Wide Configuration Loading Enables Local Privilege… Also affects @anthropic-ai/claude-code
- CVE-2026-35603 Claude Code is an agentic coding tool. Also affects @anthropic-ai/claude-code
- CVE-2026-33068 Claude Code is an agentic coding tool. Also affects @anthropic-ai/claude-code