CVE-2025-52438 is a reported vulnerability identifier assigned by Fortinet and reserved on June 16, 2025. However, the vulnerability entry is marked as REJECTED, indicating that after review, the vulnerability was either invalidated, not confirmed, or considered not applicable. There are no technical details, affected versions, or exploit information available. No CVSS score has been assigned, and no patches or known exploits in the wild have been reported. The absence of CWE identifiers and technical specifics further suggests that this CVE entry does not represent an active or confirmed security threat. The rejection status typically means that the vulnerability report was withdrawn or found to be a duplicate, false positive, or otherwise not a valid security issue.

Given the REJECTED status and lack of technical details, there is no confirmed impact on confidentiality, integrity, or availability. European organizations are not at risk from this specific CVE as it does not represent an exploitable vulnerability. No known affected products or versions exist, and no exploitation attempts have been observed. Therefore, this entry does not pose a threat to operational security or data protection within European entities.

Since CVE-2025-52438 is rejected and lacks any confirmed vulnerability details, no specific mitigation actions are required. Organizations should continue to follow standard security best practices, including maintaining up-to-date software, monitoring threat intelligence feeds for valid vulnerabilities, and applying patches for confirmed issues. It is advisable to disregard this CVE in vulnerability management processes to avoid unnecessary resource allocation.