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CVE-2025-56218

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SigningHub是英国SigningHub公司的一个电子签名平台。 SigningHub v8.6.8版本存在安全漏洞，该漏洞源于允许上传特制PDF文件，可能导致执行任意代码。

AI Predicted 9.8 Difficulty: Easy EPSS 0.63% · P49

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2025-56218

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An arbitrary file upload vulnerability in SigningHub v8.6.8 allows attackers to execute arbitrary code via uploading a crafted PDF file.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SigningHub 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SigningHub是英国SigningHub公司的一个电子签名平台。 SigningHub v8.6.8版本存在安全漏洞，该漏洞源于允许上传特制PDF文件，可能导致执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2025-56218

# POC Description Source Link Shenlong Link
1 None https://github.com/saykino/CVE-2025-56218 POC Details
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III. Intelligence Information for CVE-2025-56218

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Same Patch Batch · n/a · 2025-10-17 · 12 CVEs total

CVE-2025-11849 9.3 CRITICAL Mammoth 安全漏洞
CVE-2025-60359 Radare2 安全漏洞
CVE-2025-60360 Radare2 安全漏洞
CVE-2025-60279 ILLA Builder 安全漏洞
CVE-2025-60361 radare2 安全漏洞
CVE-2025-57567 PluXml 安全漏洞
CVE-2025-60514 tillywork 安全漏洞
CVE-2025-56320 Cobblestone Enterprise Contract Management Software 安全漏洞
CVE-2025-56221 SigningHub 安全漏洞
CVE-2025-56316 MingSoft MCMS 安全漏洞
CVE-2025-57164 Flowise 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2025-56218

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