CVE-2026-71062

HighCVSS 8.5

Published: 18/08/2026(UTC)Updated: 20/08/2026(UTC)Translated: 19/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.27%

19th percentile - higher than 19% of all known CVEs

Summary

Vulnerability in the RDBMS component of Oracle Database Server affects versions 23.4.0-23.26.3. A low-privileged attacker (Authenticated User) via Oracle Net, under difficult conditions, can take over the system and impact other products.

Risk Assessment

Risk includes full database takeover, potentially leading to complete data compromise and impact on other systems.

Recommendation

Apply Oracle patches for affected versions and restrict Oracle Net access to trusted users.

Original NVD description (English source)

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.3. Difficult to exploit vulnerability allows low privileged attacker having Authenticated User privilege with network access via Oracle Net to compromise RDBMS. While the vulnerability is in RDBMS, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of RDBMS. 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).