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CVE-2025-53042

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.43, 8.4.0-8.4.6 and 9.0.0-9.4.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a…

Severity
Medium 4.9
Published
21 Oct 2025
Last changed
8 Oct 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
MySQLServers and applications · cpe:a:oracle:mysql_server
  • From 8.0.0 up to 8.0.43
  • From 8.4.0 up to 8.4.6
  • From 9.0.0 up to 9.4.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-53042
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-53042