Open redirect vulnerability exists in Multiple laser printers and MFPs which implement Ricoh Web Image Monitor. When accessing a specially crafted URL, the user may be redirected to an arbitrary website. As a result, the user may become a victim of a phishing attack.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Ricoh
  • Multiple Laser Printers And Mfps Which Implement Web Image Monitor

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References
Link Providers
https://jp.ricoh.com/security/products/vulnerabilities/vul?id=ricoh-2026-000004 cve-icon cve-icon
https://jvn.jp/en/jp/JVN65118274/ cve-icon cve-icon
https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2026-000004 cve-icon cve-icon
History

Fri, 01 May 2026 08:45:00 +0000

Type Values Removed Values Added
First Time appeared Ricoh
Ricoh multiple Laser Printers And Mfps Which Implement Web Image Monitor
Vendors & Products Ricoh
Ricoh multiple Laser Printers And Mfps Which Implement Web Image Monitor

Fri, 01 May 2026 07:45:00 +0000

Type Values Removed Values Added
Metrics cvssV3_0

{'score': 6.1, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}

 cvssV3_0

{'score': 4.7, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N'}

Fri, 01 May 2026 05:45:00 +0000

Type Values Removed Values Added
Title Open Redirect in Ricoh Web Image Monitor Leading to Phishing

Thu, 30 Apr 2026 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 30 Apr 2026 06:30:00 +0000

Type Values Removed Values Added
Description Open redirect vulnerability exists in Multiple laser printers and MFPs which implement Ricoh Web Image Monitor. When accessing a specially crafted URL, the user may be redirected to an arbitrary website. As a result, the user may become a victim of a phishing attack.
Weaknesses CWE-601
References
Metrics cvssV3_0

{'score': 6.1, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2026-04-30T06:08:41.213Z

Updated: 2026-05-01T06:48:25.159Z

Reserved: 2026-04-20T10:16:46.194Z

Link: CVE-2026-41226

cve-icon Vulnrichment

Updated: 2026-04-30T12:59:04.745Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-30T07:16:37.143

Modified: 2026-05-01T08:16:00.523

Link: CVE-2026-41226

cve-icon Redhat

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