PT-2026-92794 · Oracle · Oracle Database Server
CVE-2026-83271
·
Published
2026-09-15
·
Updated
2026-09-17
CVSS v3.1
8.8
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Oracle Database Server versions 19.3 through 19.32
Oracle Database Server versions 21.3 through 21.23
Oracle Database Server versions 23.4.0 through 23.26.3
Description
A flaw in the RDBMS component allows a low privileged attacker with network access via Oracle Net and the
Execute privilege on the DBMS REDEFINITION function to compromise the RDBMS. A successful exploit can lead to a full takeover of the RDBMS.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Improper Privilege Management
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Weakness Enumeration
Related Identifiers
Affected Products
Oracle Database Server