VULNERABILITY INTELLIGENCE

CVE-2025-56218

CVSS score9.8 CRITICAL
EPSS probability0.63%
CISA KEVNot currently listed
Published2025-10-17
Last modified2026-07-05
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

An arbitrary file upload vulnerability in SigningHub v8.6.8 allows attackers to execute arbitrary code via uploading a crafted PDF file.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-434

Primary references