CVE-2007-1938: Ichitaro 2005 through 2007, and possibly related products, allows remote attackers to have an unknown impac...

Security readout for executives and security teams

This is an old Ichitaro document-handling vulnerability affecting Ichitaro 2005 through 2007, and possibly related products. A malicious document delivered by email or a website could trigger an unspecified impact. The public record does not provide CVSS, confirmed impact, or a specific fix in the provided bundle. Exposure is most likely where Ichitaro 2005, 2006, or 2007 remains installed and users can open Ichitaro documents from email attachments or websites. Exposure for related products cannot be confirmed from the provided evidence. Treat this as a legacy software risk requiring inventory confirmation rather than an emergency. If affected Ichitaro versions are still used, prioritize vendor guidance, attachment controls, and retirement planning because document-based attacks can reach users through routine workflows. Mitigation focus: Inventory systems for Ichitaro 2005, 2006, 2007, and related JustSystems products.; Check the JustSystems advisory for the vendor-specified update or mitigation.; Restrict opening Ichitaro documents received from untrusted email or websites..

Prepared

Jun 29, 2026, 06:24 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.