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Medium · 6.3 CVE-2025-8107 EUVD-2025-22483GHSA-vqq6-5vrp-4ffj

In OceanBase's Oracle tenant mode, a malicious user with specific privileges can achieve privilege escalation to SYS-level access by execut…

Published Jul 24, 2025 · Updated Jul 31, 2025 · Assigned by OB

Description

In OceanBase's Oracle tenant mode, a malicious user with specific privileges can achieve privilege escalation to SYS-level access by executing carefully crafted commands.

This vulnerability only affects OceanBase tenants in Oracle mode. Tenants in MySQL mode are unaffected.

Affected products

VendorProductAffectedFixed
OB OceanBase Server 3.2.4.x – < 3.2.4.8, 4.2.1 x – < 4.2.1.10, 4.2.x – < 4.2.5, 4.3.3.x – < 4.3.3.2 3.2.4.8

References