CVE-2026-46833 Other in Oracle Database Server
Unauthenticated attackers can compromise Oracle Database Net Service via TLS, leading to full takeover and significant impact on additional products.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-46833?
CVE-2026-46833 is a critical vulnerability in Oracle Database Server, published on 28 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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).
Which versions are affected by CVE-2026-46833?
It affects 1 product.
Products include Oracle Database Server.
How do I fix CVE-2026-46833?
No fix has been published for CVE-2026-46833 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-46833 being exploited?
There is no known exploitation of CVE-2026-46833 in the wild and no public exploit code.
Other vulnerabilities in Oracle Database Server
Sources
Also known as GHSA-54vv-8mw9-m99f.