CVE-2026-63226

Description

Printers and Multifunction Printers (MFPs) provided by Ricoh Company, Ltd. do not implement restrictions on SSH port forwarding, allowing to connect to arbitrary destinations. When SSH is enabled on an affected product, SSH port forwarding may be leveraged to connect to other node on the LAN.

CVSS Vector

References

• https://jp.ricoh.com/security/products/vulnerabilities/vul?id=ricoh-2026-000006
• https://jvn.jp/en/jp/JVN32082029/
• https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2026-000006