Vulnerability intelligence
CVE-2026-46833
Oracle Corporation Oracle Database Server
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).
CVSS Score
9
Critical
EPSS — Exploit Probability
0.3%
Riskier than 25% of all CVEs · checked 2026-09-06
Exploitation
Not in CISA KEV
KEV does not include every exploited vulnerability
Remediation
unknown
Check vendor advisories
1 article across 1 outlet · first covered May 29, 2026 · latest May 29, 2026
Coverage timeline
-
Oracle patches May 2026 flaws, CVE-2026-46840 CVSS 10.0securityonline.info · May 29, 2026