Hub/AI Security/Advisories/GHSA-fg94-h982-f3mm
Out-of-Band Data Exfiltration via Pre-Approved HuggingFace Domain in WebFetch
Claude Code security advisory.
| GHSA | GHSA-fg94-h982-f3mm |
|---|---|
| Published | Jun 13, 2026 |
| Severity | Medium 6.0 |
| CVE | CVE-2026-54316 |
| Status | patched |
| Affected | >= 0.2.54, < 2.1.163 |
| Fixed in | 2.1.163 |
| Component | Claude Code |
Sources
Checked 2026-11-04. We copy severity and fix versions from the source and never estimate them.
Affected tools
Weekly, free
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