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Medium severity6.5NVD Advisory· Published Jul 21, 2026· Updated Aug 6, 2026

CVE-2026-47039

CVE-2026-47039

Description

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.31, 21.3-21.22 and 23.4.0-23.26.2. Easily exploitable vulnerability allows low privileged attacker having Create Session privilege with network access via Oracle Net to compromise Java VM. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java VM accessible data. CVSS 3.1 Base Score 6.5 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N).

Affected products

3
  • Oracle Corporation/Database Serverllm-fuzzy2 versions
    19.3-19.31, 21.3-21.22, 23.4.0-23.26.2+ 1 more
    • (no CPE)range: 19.3-19.31, 21.3-21.22, 23.4.0-23.26.2
    • cpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*range: >=19.3,<=19.31
  • Oracle Corporation/Java VMllm-fuzzy
    Range: 19.3-19.31, 21.3-21.22, 23.4.0-23.26.2

Patches

Vulnerability mechanics

References

1

News mentions

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