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CVE-2025-56223

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，该漏洞源于组件/Home/UploadStreamDocument缺少速率限制，可能导致拒绝服务攻击。

AI Predicted 7.5 Difficulty: Easy EPSS 0.43% · P36

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2025-56223

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A lack of rate limiting in the component /Home/UploadStreamDocument of SigningHub v8.6.8 allows attackers to cause a Denial of Service (DoS) via uploading an excessive number of files.
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，该漏洞源于组件/Home/UploadStreamDocument缺少速率限制，可能导致拒绝服务攻击。
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-2025-56223

# POC Description Source Link Shenlong Link
1 None https://github.com/saykino/CVE-2025-56223 POC Details
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III. Intelligence Information for CVE-2025-56223

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Same Patch Batch · n/a · 2025-10-20 · 19 CVEs total

CVE-2025-48025 SAMSUNG Exynos 安全漏洞
CVE-2025-54764 Mbed TLS 安全漏洞
CVE-2025-61301 CAPE 安全漏洞
CVE-2025-61303 Recorded Future Triage 安全漏洞
CVE-2025-60783 Restaurant-Management-System-DBMS-project 安全漏洞
CVE-2025-60781 PHP Education Management 安全漏洞
CVE-2025-61488 SLiMS 9 Bulian 安全漏洞
CVE-2025-60856 Reolink Video Doorbell WiFi DB_566128M5MP_W 安全漏洞
CVE-2024-55568 SAMSUNG多款产品 安全漏洞
CVE-2025-56219 SigningHub 安全漏洞
CVE-2025-26782 SAMSUNG多款产品 安全漏洞
CVE-2025-26781 SAMSUNG多款产品 安全漏洞
CVE-2025-61417 TastyIgniter 安全漏洞
CVE-2025-61456 E-commerce 安全漏洞
CVE-2025-54957 Dolby Digital Plus Audio Decoder 安全漏洞
CVE-2025-61455 E-commerce 安全漏洞
CVE-2025-61454 E-commerce 安全漏洞
CVE-2025-56224 SigningHub 安全漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2025-56223

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