CVE-2026-63226

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.

• CWE-923

• 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

Published

Jul 23, 2026

Last Modified

Jul 23, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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