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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.

PUBLISHED Reserved 2026-04-20 | Published 2026-04-30 | Updated 2026-05-01 | Assigner jpcert




MEDIUM: 4.7CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N

Problem types

URL redirection to untrusted site ('Open Redirect')

Product status

see the information provided by the vendor
affected

References

www.ricoh.com/...ty/vulnerabilities/vul?id=ricoh-2026-000004

jp.ricoh.com/...cts/vulnerabilities/vul?id=ricoh-2026-000004

jvn.jp/en/jp/JVN65118274/

cve.org (CVE-2026-41226)

nvd.nist.gov (CVE-2026-41226)

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