cve 2025 50094

CVE-2025-50094 is a denial-of-service vulnerability in MySQL Server disclosed in Oracle's July 2025 Critical Patch Update. A high-privilege database account can exploit this flaw over the network to repeatedly crash or hang the mysqld process, causing sustained or persistent loss of availability until a patch is applied or the attack stops. This tag covers discussions about the vulnerability's impact, affected MySQL versions, and mitigation steps including patching from Oracle. Users share experiences with applying the July 2025 CPU and workarounds to maintain database uptime. The tag is relevant for database administrators and IT professionals managing MySQL deployments.