Improper access control in Oracle Database Server
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.
Summary
Vulnerability in the XML Database component of Oracle Database Server. Supported versions that are affected are 19.3-19.26, 21.3-21.17 and 23.4-23.7. Easily exploitable vulnerability allows low privileged attacker having User Account privilege with network access via HTTP to compromise XML Database. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in XML Database, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of XML Database accessible data as well as unauthorized read access to a subset of XML Database accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
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 Database Server — oracle.com/security-alerts/cpuapr2025.html
5 records Highest priority Priority LOW 5 LOW
Other records, highest priority first
- TI-2025-22008 Improper access control in Oracle Database ServerPriority LOW 35
- TI-2025-21974 Incorrect default permissions in Oracle Database ServerPriority LOW 35
- TI-2025-21975 Information disclosure in Oracle Database ServerPriority LOW 31
Timeline
- 2026-10-02 Threatist record created from CVE-2025-30694
- 2026-10-03 Alias added: GHSA-r33r-9v86-jfxp
References
Patch 1
More Oracle Xml Database vulnerabilities
- TI-2021-02000 Vulnerability in the Oracle XML DB component of Oracle Database Server. CVSS 3.1HIGH 7.2
- TI-2026-17696 Information disclosure in Oracle Database Server CVSS 3.1MEDIUM 5.3
- TI-2021-02003 Vulnerability in the Oracle XML DB component of Oracle Database Server. CVSS 3.1MEDIUM 4.9
- TI-2024-14018 Vulnerability in the XML Database component of Oracle Database Server. CVSS 3.1LOW 3.5
Sources
- CVE-2025-30694 · CVE Program
- CVE-2025-30694 · NVD
- FIRST EPSS
- GHSA-r33r-9v86-jfxp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences