What’s Vulnerable › Vulnerabilities

CVE-2026-56809

• Severity: medium (CVSS 5.1 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-30 · updated 2026-10-25
• Weakness: CWE-79

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.

Affected products

• Konica Minolta Japan, Inc. Multiple MFPs which implement Ricoh Web Image Monitor: see the information provided by the vendor
• Ricoh Company, Ltd. Multiple laser printers and MFPs which implement Ricoh Web Image Monitor: see the information provided by the vendor

References

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

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