CVE-2026-71100

State: Published
Severity: 5.3 Medium
Published: Aug 18, 2026
Updated: Sep 17, 2026
Reserved: Aug 4, 2026

Description

Vulnerability in the RDBMS 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. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise RDBMS. Successful attacks of this vulnerability can result in unauthorized read access to a subset of RDBMS accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	oracle

Weaknesses

CWE-284 Improper Access Control

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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