CVE-2026-21949 | Oracle MySQL Server up to 9.5.0 Optimizer denial of service (EUVD-2026-3560 / Nessus ID 296582)
A vulnerability was found in Oracle MySQL Server up to 9.5.0. It has been declared as problematic. Affected by this issue is some unknown functionality of the component Optimizer. Such manipulation leads to denial of service.
This vulnerability is listed as CVE-2026-21949. The attack may be performed from remote. There is no available exploit.
It is recommended to upgrade the affected component.