CVE-2026-83334 Auth bypass in Oracle Web Services Manager
Unauthenticated attackers can bypass authentication to access critical data or cause denial of service in Oracle Web Services Manager.
- 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-2026-83334?
CVE-2026-83334 is a high-severity authentication bypass vulnerability in Oracle Web Services Manager, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Vulnerability in the Oracle Web Services Manager product of Oracle Fusion Middleware (component: Web Services Security). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via SOAP to compromise Oracle Web Services Manager. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Web Services Manager accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Web Services Manager. CVSS 3.1 Base Score 7.4 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H).
Weakness: CWE-306
Which versions are affected by CVE-2026-83334?
How do I fix CVE-2026-83334?
No fix has been published for CVE-2026-83334 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-83334 being exploited?
There is no known exploitation of CVE-2026-83334 in the wild and no public exploit code.
Sources
Also known as GHSA-pqhr-gjrh-8v96.