CVE-2025-30683

Summary

CVE-2025-30683 is a vulnerability affecting MySQL Server, a component of Oracle MySQL. Affected versions include 8.0.0-8.0.41, 8.4.0-8.4.4, and 9.0.0-9.2.0. This easily exploitable issue enables high privileged network attackers to cause a denial-of-service (DoS) on the MySQL Server via multiple protocols. Successful exploitation can result in a hang or frequent crashes, leading to significant downtime. The vulnerability has a CVSS Base Score of 4.9 and falls under the Availability category, with a high privilege requirement and no user interaction needed.

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