CVE-2026-47061

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-47061
StatePUBLISHED
Assigneroracle
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-21 22:17:11 UTC
Updated2026-07-21 22:17:11 UTC
DescriptionVulnerability in the JDBC component of Oracle Database Server. Supported versions that are affected are 19.3-19.31, 21.3-21.22 and 23.4.0-23.26.2. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the JDBC executes to compromise JDBC. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in JDBC, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all JDBC accessible data. CVSS 3.1 Base Score 5.6 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N).

Risk And Classification

Primary CVSS: v3.1 5.6 MEDIUM from [email protected]

CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N

Problem Types: Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the JDBC executes to compromise JDBC. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in JDBC, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all JDBC accessible data.

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary5.6MEDIUMCVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
3.1CNADECLARED5.6MEDIUMCVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Oracle Corporation Oracle Database Server affected 19.3 19.31 custom Not specified
CNA Oracle Corporation Oracle Database Server affected 21.3 21.22 custom Not specified
CNA Oracle Corporation Oracle Database Server affected 23.4.0 23.26.2 custom Not specified

References

ReferenceSourceLinkTags
www.oracle.com/security-alerts/cpujul2026.html [email protected] www.oracle.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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