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Vulnerability Details CVE-2026-47045

Vulnerability 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. Easily exploitable vulnerability allows high privileged attacker having None privilege with network access via Oracle Net to compromise JDBC. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of JDBC. CVSS 3.1 Base Score 6.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H).

Exploit prediction scoring system (EPSS) score

EPSS Score 0.003

EPSS Ranking 19.4%

CVSS Severity

CVSS v3 Score 6.8

References

https://www.oracle.com/security-alerts/cpujul2026.html

Products affected by CVE-2026-47045

Oracle » Database Server » Version: 19.10

cpe:2.3:a:oracle:database_server:19.10
Oracle » Database Server » Version: 19.11

cpe:2.3:a:oracle:database_server:19.11
Oracle » Database Server » Version: 19.12

cpe:2.3:a:oracle:database_server:19.12
Oracle » Database Server » Version: 19.13

cpe:2.3:a:oracle:database_server:19.13
Oracle » Database Server » Version: 19.14

cpe:2.3:a:oracle:database_server:19.14
Oracle » Database Server » Version: 19.15

cpe:2.3:a:oracle:database_server:19.15
Oracle » Database Server » Version: 19.16

cpe:2.3:a:oracle:database_server:19.16
Oracle » Database Server » Version: 19.17

cpe:2.3:a:oracle:database_server:19.17
Oracle » Database Server » Version: 19.18

cpe:2.3:a:oracle:database_server:19.18
Oracle » Database Server » Version: 19.19

cpe:2.3:a:oracle:database_server:19.19
Oracle » Database Server » Version: 19.20

cpe:2.3:a:oracle:database_server:19.20
Oracle » Database Server » Version: 19.21

cpe:2.3:a:oracle:database_server:19.21
Oracle » Database Server » Version: 19.22

cpe:2.3:a:oracle:database_server:19.22
Oracle » Database Server » Version: 19.23

cpe:2.3:a:oracle:database_server:19.23
Oracle » Database Server » Version: 19.27

cpe:2.3:a:oracle:database_server:19.27
Oracle » Database Server » Version: 19.28

cpe:2.3:a:oracle:database_server:19.28
Oracle » Database Server » Version: 19.3

cpe:2.3:a:oracle:database_server:19.3
Oracle » Database Server » Version: 19.4

cpe:2.3:a:oracle:database_server:19.4
Oracle » Database Server » Version: 19.5

cpe:2.3:a:oracle:database_server:19.5
Oracle » Database Server » Version: 19.6

cpe:2.3:a:oracle:database_server:19.6
Oracle » Database Server » Version: 19.7

cpe:2.3:a:oracle:database_server:19.7
Oracle » Database Server » Version: 19.8

cpe:2.3:a:oracle:database_server:19.8
Oracle » Database Server » Version: 19.9

cpe:2.3:a:oracle:database_server:19.9
Oracle » Database Server » Version: 21.11

cpe:2.3:a:oracle:database_server:21.11
Oracle » Database Server » Version: 21.12

cpe:2.3:a:oracle:database_server:21.12
Oracle » Database Server » Version: 21.13

cpe:2.3:a:oracle:database_server:21.13
Oracle » Database Server » Version: 21.14

cpe:2.3:a:oracle:database_server:21.14
Oracle » Database Server » Version: 21.18

cpe:2.3:a:oracle:database_server:21.18
Oracle » Database Server » Version: 21.19

cpe:2.3:a:oracle:database_server:21.19
Oracle » Database Server » Version: 21.3

cpe:2.3:a:oracle:database_server:21.3
Oracle » Database Server » Version: 23.26

cpe:2.3:a:oracle:database_server:23.26
Oracle » Database Server » Version: 23.4

cpe:2.3:a:oracle:database_server:23.4
Oracle » Database Server » Version: 23.8

cpe:2.3:a:oracle:database_server:23.8
Oracle » Database Server » Version: 23.9

cpe:2.3:a:oracle:database_server:23.9

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Vulnerability Details CVE-2026-47045

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