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Medium severity · published Jul 21, 2026
CVE-2026-46975
Vulnerability in the RDBMS component of Oracle Database Server
5.8
CVSS
0.3%
EPSS
No
On KEV
Description
Vulnerability in the RDBMS 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 unauthenticated attacker 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 unauthorized update, insert or delete access to some of RDBMS accessible data. CVSS 3.1 Base Score 5.8 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OD
Oracle Database Server · Oracle Corporation
19.3 through 19.31; 21.3 through 21.22; 23.4.0 through 23.26.2 · source: vendor
DS
Database Server · Oracle
19.3 through 19.31; 21.3 through 21.22; 23.4 through 23.26.2 · source: NVD
Affected product
OD
Oracle Database Server
Oracle Corporation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-46975
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-46975
Vendor Advisory
https://www.oracle.com/security-alerts/cpujul2026.html
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