CVE-2026-56809
Possible ATT&CK Techniques 2AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Ricoh Company, Ltd. | Multiple laser printers and MFPs which implement Ricoh Web Image Monitor | see the information provided by the vendor | affected |
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I. Basic Information for CVE-2026-56809
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple laser printers and MFPs (multifunction printers) which implement Ricoh Web Image Monitor contain a reflected cross-site scripting vulnerability. An arbitrary script may be executed on the web browser of the user who accesses a crafted URL.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
RICOH im c4500 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RICOH im c4500是日本RICOH公司的一款彩色多功能打印机。 RICOH im c4500存在跨站脚本漏洞，该漏洞源于包含反射型跨站脚本漏洞，可能导致任意脚本在访问Web Image Monitor用户的web浏览器上执行。
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 |
|---|---|---|---|---|
| Ricoh Company, Ltd. | Multiple laser printers and MFPs which implement Ricoh Web Image Monitor | see the information provided by the vendor | - |
II. Public POCs for CVE-2026-56809
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-56809 (3)
IV. Related Vulnerabilities
Same weakness: CWE-79
- CVE-2026-75838
DOMPurify before 3.4.13 Cross-Site Scripting via IN_PLACE ho - CVE-2026-75834
Grav before 2.0.14 Stored XSS via Invalid UTF-8 Byte - CVE-2026-75831
Grav before 2.0.15 Stored XSS via audio/video source URL - CVE-2026-75828
Grav before 2.0.15 Stored XSS via detectXss() Quote Bypass - CVE-2026-75107
Grav Form Plugin before 9.1.19 Stored XSS via Field Properti
V. Comments for CVE-2026-56809
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