CVE-2026-46776 Missing authorization in Oracle Unified Directory
Unauthenticated attackers can modify, delete, or read directory data and cause partial denial of service via network access.
- 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-2026-46776?
CVE-2026-46776 is a high-severity missing authorization vulnerability in Oracle Unified Directory, published on 16 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Vulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via LDAP to compromise Oracle Unified Directory. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Unified Directory accessible data as well as unauthorized read access to a subset of Oracle Unified Directory accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Unified Directory. CVSS 3.1 Base Score 8.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L).
Weakness: CWE-284
Which versions are affected by CVE-2026-46776?
It affects 1 product.
Products include Oracle Unified Directory.
How do I fix CVE-2026-46776?
No fix has been published for CVE-2026-46776 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-46776 being exploited?
There is no known exploitation of CVE-2026-46776 in the wild and no public exploit code.
Other vulnerabilities in Oracle Unified Directory
Sources
Also known as GHSA-wpm9-v8w2-jx92.