---
id: CVE-2026-56809
title: >-
  Multiple laser printers and MFPs (multifunction printers) which implement
  Ricoh Web Image Monitor contain a reflected cross-site scripting vulnerability
summary: >-
  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 c…
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
published: '2026-06-30'
updated: '2026-08-31'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-56809'
references:
  - url: >-
      https://jp.ricoh.com/security/products/vulnerabilities/vul?id=ricoh-2026-000005
    label: vultures@jpcert.or.jp
  - url: 'https://jvn.jp/en/jp/JVN48718197/'
    label: vultures@jpcert.or.jp
  - url: 'https://www.konicaminolta.jp/business/support/important/260831_01_01.html'
    label: vultures@jpcert.or.jp
  - url: >-
      https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2026-000005
    label: vultures@jpcert.or.jp
tags:
  - nvd
epss: 0.00337
epssPercentile: 0.27203
ingestedAt: '2026-08-31T08:05:08.153Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.