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Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

OracleCVE-2026-47039

Oracle Database Server: improper access control

Oracle

CVE-2026-47039 · Published Jul 21, 2026 · updated Aug 6, 2026

Medium6.5
No fix yet
Oracle advisory

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 versions

PackageAffectedFixed in
Oracle Database Server
Product
>= 19.3, <= 19.31No fix yet
>= 21.3, <= 21.22No fix yet
>= 23.4.0, <= 23.26.2No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-284

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