cve 2025 50086

CVE-2025-50086 is a high-severity vulnerability in Oracle MySQL that was disclosed as part of the July 2025 Critical Patch Update. The flaw allows an attacker with high-privilege MySQL credentials and network access to repeatedly crash or hang the MySQL server process, leading to a sustained denial-of-service condition. This can render MySQL installations unavailable until a patch is applied or the system is manually recovered. The vulnerability affects MySQL's InnoDB storage engine and is considered a high-privilege DoS issue. Users are advised to apply the latest Oracle Critical Patch Update to mitigate the risk. Discussions on WindowsForum.com cover the background, impact, and remediation steps for this CVE.