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CVE Vulnerability Details :
CVE-2026-63226
PUBLISHED
More InfoOfficial Page
Assigner-jpcert
Assigner Org ID-ede6fdc4-6654-4307-a26d-3331c018e2ce
View Known Exploited Vulnerability (KEV) details
Published At-23 Jul, 2026 | 05:28
Updated At-23 Jul, 2026 | 14:14
Rejected At-
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
Ricoh Company
Product
Ricoh printers and Multifunction Printers (MFPs)
Versions
Affected
  • refer to the information provided by the developer.
Problem Types
TypeCWE IDDescription
CWECWE-923Improper restriction of communication channel to intended endpoints
Type: CWE
CWE ID: CWE-923
Description: Improper restriction of communication channel to intended endpoints
Metrics
VersionBase scoreBase severityVector
3.05.8MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N
Version: 3.0
Base score: 5.8
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2026-000006
N/A
https://jp.ricoh.com/security/products/vulnerabilities/vul?id=ricoh-2026-000006
N/A
https://jvn.jp/en/jp/JVN32082029/
N/A
Hyperlink: https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2026-000006
Resource: N/A
Hyperlink: https://jp.ricoh.com/security/products/vulnerabilities/vul?id=ricoh-2026-000006
Resource: N/A
Hyperlink: https://jvn.jp/en/jp/JVN32082029/
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found