CVE-2026-46835: High severity Oracle Oracle Database Server vulnerability
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).
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-46835?
The severity of CVE-2026-46835 is high with a score of 7.5.
How do I fix CVE-2026-46835?
To fix CVE-2026-46835, you should update your Oracle Database Server to a patched version that addresses this vulnerability.
What impact does CVE-2026-46835 have on affected systems?
CVE-2026-46835 can allow an unauthenticated attacker with network access via TLS to compromise the Net Service component.
Who is affected by CVE-2026-46835?
Supported versions of Oracle Database Server from 23.4.0 to 23.26.2 are affected by CVE-2026-46835.
Is CVE-2026-46835 easy to exploit?
Yes, CVE-2026-46835 is considered easily exploitable due to its requirement for only network access via TLS.