Oracle Database Net Service
Don't miss out!
Thousands of developers use stack.watch to stay informed.Get an email whenever new security vulnerabilities are reported in Oracle Database Net Service.
By the Year
In 2026 there have been 3 vulnerabilities in Oracle Database Net Service with an average score of 8.0 out of ten.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 3 | 8.00 |
It may take a day or so for new Database Net Service vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Oracle Database Net Service Security Vulnerabilities
Oracle DB Net Service Vulnerability (23.423.26.2) Unauth TLS Crash
CVE-2026-46834
7.5 - High
- May 28, 2026
Vulnerability in the Net Service component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise Net Service. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Net Service. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Resource Exhaustion
Oracle Net Service DoS via TLS in 23.4.0-23.26.2
CVE-2026-46835
7.5 - High
- May 28, 2026
Vulnerability in the Net Service component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise Net Service. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Net Service. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Resource Exhaustion
Oracle Database Net Service Unauth TLS Exploit CVE-2026-46833 (23.4.023.26.2)
CVE-2026-46833
9 - Critical
- May 28, 2026
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).
Stay on top of Security Vulnerabilities
Want an email whenever new vulnerabilities are published for Oracle Database Net Service or by Oracle? Click the Watch button to subscribe.
