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CVE-2026-46833

Published: May 28, 2026Updated: Jul 21, 2026 Sources: CVE List NVDNVD-CWE-noinfo
9.0CRITICAL
NVD MITRE
EPSS Score
0.3%
Top 74.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Vulnerability in the Net Service component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.2. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Net Service. While the vulnerability is in Net Service, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Net Service. CVSS 3.1 Base Score 9.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H).

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

NVD-CWE-noinfo

Affected Products

Oracle Corporation
commercial·USaka oracle, oracle corp.
Oracle Database ServerOn-premDatabase
Databases / relational
database serverOn-premDatabase
Databases / relational

Exploitability

Official Patch Available
Is your org exposed to CVE-2026-46833?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://www.oracle.com/security-alerts/cspumay2026.html
oracle.com

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