CVE-2026-83272

State: Published
Severity: 8.5 High
Published: Sep 15, 2026
Updated: Sep 17, 2026
Reserved: Aug 31, 2026

Description

Vulnerability in the Oracle Text component of Oracle Database Server. Supported versions that are affected are 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. Difficult to exploit vulnerability allows low privileged attacker having Create Index privilege with network access via Oracle Net to compromise Oracle Text. While the vulnerability is in Oracle Text, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Text. CVSS 3.1 Base Score 8.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H).

Scores

CVSS	Score	Vector	Source
3.1	8.5 High	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H	oracle

Weaknesses

CWE-269 Improper Privilege Management

Affected Products

Product	Versions
Oracle Database ServerOracle Corporation	19.3 through 19.32Affected 21.3 through 21.23Affected 23.4.0 through 23.26.3Affected

References

Oracle Advisoryvendor-advisory

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