CVE-2026-41226 Ricoh CVE debrief

Who should care

Organizations using Ricoh Web Image Monitor, IT administrators, security teams, and users of affected laser printers and MFPs should be aware of this vulnerability. They should verify and inventory affected products, apply vendor remediation when available, and monitor for suspicious URL activity. Implementing compensating controls for phishing attacks and exception tracking for potential security incidents are also recommended. The vulnerability has a CVSS score of 5.1 and a severity of MEDIUM. Users should review the official CVE Program record and NIST NVD detail page for more information. The open redirect vulnerability could lead to phishing attacks if exploited. Affected product deployments should be identified and owners assigned for follow-up. Compensating controls should be reviewed for exposed systems while remediation is scheduled and verified. Monitoring, detection, and logs should be checked for exposed assets that need extra review. Exceptions, retest remediated assets, and close the item only after evidence is documented. The CVE Program record and NIST NVD detail page provide source-provided CVE metadata and official vulnerability assessment. The open redirect vulnerability allows an attacker to redirect users to an arbitrary website. The user may become a victim of a phishing attack if the vulnerability is exploited. The vulnerability exists in Multiple laser printers and MFPs which implement Ricoh Web Image Monitor. The CVE record was published on 2026-04-30T07:16:37.143Z and has not been modified since then. The open redirect vulnerability could lead to phishing attacks if exploited by an attacker. The vulnerability has a CVSS score of 5.1 and a severity of MEDIUM. The open redirect vulnerability exists when accessing a specially crafted URL. The user may be redirected to an arbitrary website if the vulnerability is exploited. The vulnerability allows an attacker to redirect users to an arbitrary website. The open redirect vulnerability could lead to phishing attacks if exploited by an attacker. The vulnerability exists in Multiple laser printers and MFPs which implement Ricoh Web Image Monitor. The open redirect vulnerability allows an attack

Technical summary

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, potentially leading to phishing attacks. The vulnerability allows an attacker to redirect users to an arbitrary website. The open redirect vulnerability could lead to phishing attacks if exploited by an attacker. The vulnerability exists in Multiple laser printers and MFPs which implement Ricoh Web Image Monitor. The open redirect vulnerability exists when accessing a specially crafted URL. The user may become a victim of a phishing attack if the vulnerability is exploited. The vulnerability has a CVSS score of 5.1 and a severity of MEDIUM.

Defensive priority

Medium priority due to open redirect vulnerability allowing potential phishing attacks

Recommended defensive actions

• Verify and inventory affected laser printers and MFPs implementing Ricoh Web Image Monitor
• Apply vendor remediation when available
• Monitor for suspicious URL activity
• Implement compensating controls for phishing attacks
• Exception tracking for potential security incidents

Evidence notes

Evidence from official CVE Program record and NIST NVD detail page confirms open redirect vulnerability in Ricoh Web Image Monitor. Limited details on affected products and vendor remediation. The vulnerability allows an attacker to redirect users to an arbitrary website, potentially leading to phishing attacks. Organizations should verify and inventory affected laser printers and MFPs implementing Ricoh Web Image Monitor. The CVE record was published on 2026-04-30T07:16:37.143Z and has not been modified since then. The open redirect vulnerability exists when accessing a specially crafted URL.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.