7.5High

Oracle Mysql Connector\/J

CVE-2025-30706

Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 9.0.0-9.2.0. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in takeover of MySQL Connectors. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).

What this means for your business

  • It affects Oracle Mysql Connector\/J. It matters if your company, or a supplier that handles your data, runs it.
  • An attacker can use it remotely, over a network, with an ordinary user login, and without anyone at your company clicking anything.
  • FIRST's prediction model gives it a 0.6% chance of attack attempts being seen in the next 30 days, ranking above 47% of all known flaws.

What to do

  1. 1Check whether your company or your suppliers run Oracle Mysql Connector\/J, and which version. The affected versions are listed further down this page.
  2. 2If you do, apply the vendor's fix. A patch or vendor advisory has been published.

Not sure if your company is exposed?

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Scoring

CVSS
7.5 (v3.1)
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-276
Assigned by
secalert_us@oracle.com

Dates

Published
2025-04-15
Last modified
2026-09-03
Sources
NVD

Affected products

  • Oracle Mysql Connector\/J9.0.0 - 9.2.0

As listed in the NVD configuration data. Not a statement about your estate.

References