Vulnerability in the Oracle XML DB component of Oracle Database Server.
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Vulnerability in the Oracle XML DB component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Easily exploitable vulnerability allows high privileged attacker having Create Any Procedure, Create Public Synonym privilege with network access via Oracle Net to compromise Oracle XML DB. Successful attacks of this vulnerability can result in takeover of Oracle XML DB. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Oracle | Database - Enterprise Edition | 12.1.0.2; 12.2.0.1; 19c | — | No fix listed | CNA |
- Database - Enterprise Edition VendorOracle Affected 12.1.0.2; 12.2.0.1; 19c Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-2329
- 2026-10-03 Alias added: GHSA-8555-gmrm-xv2w
References
More Oracle Xml Database vulnerabilities
- TI-2025-21967 Improper access control in Oracle Database Server CVSS 3.1MEDIUM 5.4
- 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-2021-2329 · CVE Program
- CVE-2021-2329 · NVD
- FIRST EPSS
- GHSA-8555-gmrm-xv2w · 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