VIR Vulnerability Intelligence Relay

CVE-2026-47076

medium
Published 2026-05-25 · Modified 2026-05-27
CVSS v3
6.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS v2
—
VIR risk
6.5

Description

SSRF allowlist bypass via percent-encoded host in hackney

Predictions

Exploit likelihood
65%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: 6b3ad84c-e1a6-4bf7-a703-f496b71e49db — https://osv.dev/vulnerability/EEF-CVE-2026-47076

vendor Authored 2026-05-27

Vendor advisory: 6b3ad84c-e1a6-4bf7-a703-f496b71e49db — https://github.com/benoitc/hackney/security/advisories/GHSA-pj7v-xfvx-wmjq

vendor Authored 2026-05-27

Vendor advisory: 6b3ad84c-e1a6-4bf7-a703-f496b71e49db — https://github.com/benoitc/hackney/commit/452620a92ec1da2e6b4862a049a2a4f04b42068f

vendor Authored 2026-05-27

Vendor advisory: 6b3ad84c-e1a6-4bf7-a703-f496b71e49db — https://cna.erlef.org/cves/CVE-2026-47076.html

Package impact
EcosystemPackageVulnerableFixed
Hexhackney>=0.13.0,<4.0.14.0.1

Application impact
VendorProductVersionsFixed
benoitchackney{"startIncluding":"0.13.0","endExcluding":"4.0.1"}4.0.1

References

CWEs

CWE-436 CWE-918

Verify integrity in audit chain (admin only). AS-IS.