CVE-2025-49791 was a vulnerability identifier reserved by Fortinet on June 10, 2025, but the entry has been marked as REJECTED in the CVE database. There are no technical details, affected versions, or exploit information available. The absence of a CVSS score and the REJECTED status indicate that this CVE entry was either a duplicate, invalid, or withdrawn due to lack of evidence or relevance. Consequently, there is no substantive information about the nature of the vulnerability, its attack vector, or impact. No known exploits exist in the wild, and no patches or mitigations have been published. Without concrete technical data, it is impossible to analyze the threat or its characteristics further.

Given the REJECTED status and lack of technical details, there is no known impact associated with CVE-2025-49791. European organizations are not at risk from this non-existent or invalid vulnerability. No confidentiality, integrity, or availability concerns arise from this entry. Therefore, it poses no threat to operational security or data protection within European entities.

Since CVE-2025-49791 is a rejected and invalid entry with no known vulnerability or exploit, no specific mitigation actions are required. Organizations should continue to follow standard cybersecurity best practices, including timely patching of legitimate vulnerabilities and monitoring threat intelligence sources for valid advisories. It is recommended to verify vulnerability information from trusted sources before taking remediation steps.