Incorrect default permissions in Oracle MySQL Connectors
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat.
Summary
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).
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Oracle MySQL Connectors — oracle.com/security-alerts/cpuapr2025.html
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2025-21987 Improper access control in Oracle MySQL ConnectorsPriority LOW 22
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Build of Keycloak | Affected | No fix yet |
| Red Hat Enterprise Linux 10 | Affected | — |
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Out of support scope |
| Red Hat Fuse 7 | Affected | No fix planned: Out of support scope |
| Red Hat OpenShift AI (RHOAI) | Affected | — |
| Red Hat build of Apicurio Registry 3 | Affected | No fix yet |
| Red Hat build of Debezium 3 | Affected | No fix yet |
| Red Hat build of Quarkus | Affected | No fix yet |
Not affected: 7 products
- Red Hat Integration Camel K 1
- Red Hat JBoss Enterprise Application Platform 7
- Red Hat JBoss Enterprise Application Platform 8
- Red Hat JBoss Enterprise Application Platform Expansion Pack
- Red Hat OpenShift Dev Spaces
- Red Hat Process Automation 7
- Red Hat Single Sign-On 7
Timeline
- 2026-10-02 Threatist record created from CVE-2025-30706
- 2026-10-03 Alias added: GHSA-mxpq-3mg3-vqx7
- 2026-10-28 EPSS moved to the 50th–90th percentile
- 2026-10-30 Affected versions changed · Red Hat
References
More Oracle Mysql Connector/j vulnerabilities
- TI-2023-08471 Improper access control in Oracle MySQL Connectors CVSS 3.1HIGH 8.3
- TI-2026-43251 Missing authentication in Oracle MySQL Connectors CVSS 3.1HIGH 7.7
- TI-2026-43288 Missing authentication in Oracle MySQL Connectors CVSS 3.1HIGH 7.1
- TI-2026-43726 Information disclosure in Oracle MySQL Connectors CVSS 3.1MEDIUM 6.5
- TI-2019-02241 Type confusion in Oracle MySQL Connectors CVSS 3.0MEDIUM 6.3
- TI-2026-43289 Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). CVSS 3.1MEDIUM 6.5
Sources
- CVE-2025-30706 · CVE Program
- CVE-2025-30706 · NVD
- FIRST EPSS
- GHSA-mxpq-3mg3-vqx7 · GitHub Advisory Database · CC BY 4.0
- CVE-2025-30706 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences