CVE-2026-83424 Information disclosure in Oracle JDeveloper
Unauthenticated attackers can access critical data in Oracle JDeveloper via HTTP, requiring immediate patching by developers and administrators.
- 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-2026-83424?
CVE-2026-83424 is a high-severity vulnerability in Oracle JDeveloper, 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 JDeveloper product of Oracle Fusion Middleware (component: Oracle JDeveloper). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle JDeveloper. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle JDeveloper accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
Weakness: CWE-200
Which versions are affected by CVE-2026-83424?
How do I fix CVE-2026-83424?
No fix has been published for CVE-2026-83424 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-83424 being exploited?
There is no known exploitation of CVE-2026-83424 in the wild and no public exploit code.
Sources
Also known as GHSA-pgvh-jwwq-qjpw.