The CVE identifier CVE-2026-23581 was reserved for a potential vulnerability related to Fortinet products. However, the CVE entry is marked as REJECTED, indicating that the vulnerability was either a false positive, duplicate, or otherwise invalidated. There are no affected versions listed, no technical details describing the nature of the vulnerability, no patches, and no known exploits in the wild. The absence of a CVSS score further supports that this is not an active or confirmed security issue. The rejection status means that this CVE should not be treated as a valid threat or vulnerability. Fortinet and the CVE database maintainers have effectively withdrawn this entry, and no further information is currently available.

Since CVE-2026-23581 is marked as REJECTED with no technical details or confirmed vulnerabilities, there is no impact on confidentiality, integrity, or availability. European organizations using Fortinet products are not at risk from this CVE. No exploitation is possible, and no systems are affected. Therefore, this entry does not pose any security threat or operational risk.

No mitigation actions are necessary for CVE-2026-23581 due to its rejected status. Organizations should continue to follow standard security best practices for Fortinet products, including applying official patches and updates as released. Monitoring Fortinet security advisories and trusted vulnerability databases for valid vulnerabilities remains recommended. If any new information arises regarding this or related CVEs, appropriate response measures should be evaluated at that time.