CVE-2026-21977

Low

Description

Vulnerability in the Oracle Zero Data Loss Recovery Appliance Software product of Oracle Zero Data Loss Recovery Appliance (component: Security). Supported versions that are affected are 23.1.0-23.1.202509. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Oracle Zero Data Loss Recovery Appliance Software. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Zero Data Loss Recovery Appliance Software accessible data. CVSS 3.1 Base Score 3.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N).

SeverityLow
CVSS3.1
Exploit probability—
ProductOracle Zero Data Loss Recovery Appliance Software
PublishedJan 20, 2026
First seenJan 20, 2026

How to fix

Affected products

ProductAffected versionsFixed in
Oracle Corporation Oracle Zero Data Loss Recovery Appliance Software23.1.0 ≤ v ≤ 23.1.202509—

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