CVE-2025-58904 is a reported vulnerability identifier reserved by Fortinet but currently marked as REJECTED, indicating that the vulnerability claim was not accepted or validated by the CVE Numbering Authority. There are no technical details, affected versions, or exploit information available for this CVE. The absence of a description, patch links, or known exploits suggests that this entry does not correspond to a confirmed or exploitable security vulnerability. The lack of a CVSS score and the REJECTED state further confirm that this is not an active or recognized threat. Therefore, no technical explanation of an actual vulnerability can be provided based on the available data.

Since CVE-2025-58904 is marked as REJECTED and lacks any technical details or evidence of exploitation, it poses no known impact to any organizations, including those in Europe. There is no indication of confidentiality, integrity, or availability risks associated with this entry. European organizations are not at risk from this CVE as it does not represent a valid or exploitable security issue.

No specific mitigation actions are necessary for CVE-2025-58904 as it is not a confirmed vulnerability. Organizations should continue to follow standard cybersecurity best practices, including timely patching of validated vulnerabilities and monitoring threat intelligence sources for confirmed threats. It is recommended to disregard this CVE entry in vulnerability management processes due to its REJECTED status.