CVE-2026-54316 Claude Code: Out-of-Band Data Exfiltration via Pre-Approved HuggingFace Domain in WebFetch
| Reporter | Title | Published | Views | Family All 23 |
|---|---|---|---|---|
 | CVE-2026-54316 | 23 Jun 202617:06 | – | attackerkb |
 | Anthropic Claude Code 0.2.54 < 2.1.163 Data Exfiltration (CVE-2026-54316) | 25 Jun 202600:00 | – | nessus |
 | CVE-2026-54316 | 7 Aug 202617:53 | – | circl |
 | CVE-2026-54316 | 23 Jun 202617:06 | – | cve |
 | EUVD-2026-38538 | 23 Jun 202617:06 | – | euvd |
 | Claude Code: Out-of-Band Data Exfiltration via Pre-Approved HuggingFace Domain in WebFetch | 17 Jun 202618:06 | – | github |
 | cve-2026-54316-lab | 25 Oct 202618:11 | – | kitploit |
 | CVE-2026-54316 | 23 Jun 202617:06 | – | mend |
 | CVE-2026-54316 | 23 Jun 202618:18 | – | nvd |
 | GHSA-FG94-H982-F3MM Claude Code: Out-of-Band Data Exfiltration via Pre-Approved HuggingFace Domain in WebFetch | 17 Jun 202618:06 | – | osv_ghsa |
10
[
{
"vendor": "anthropics",
"product": "claude-code",
"versions": [
{
"version": ">= 0.2.54, < 2.1.163",
"status": "affected"
}
]
}
]Data
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23 Jun 2026 17:06Current
CVSS 46
EPSS0.0052
SSVC