Vulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware (component: Oracle JDeveloper). (CVE-2026-83424)
A vulnerability in Oracle JDeveloper versions 12.2.1.4.0 and 14.1.2.0.0 allows an unauthenticated attacker with network access via HTTP to gain unauthorized access to critical data. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity with a significant confidentiality impact. Oracle has addressed this vulnerability in their September 2026 Critical Security Patch Update.
AI Analysis
Technical Summary
CVE-2026-83424 is a vulnerability in Oracle JDeveloper, part of Oracle Fusion Middleware, affecting versions 12.2.1.4.0 and 14.1.2.0.0. It allows unauthenticated attackers with network access via HTTP to compromise Oracle JDeveloper, resulting in unauthorized access to critical data. The CVSS 3.1 vector is AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N, indicating network attack vector, low attack complexity, no privileges or user interaction required, and high confidentiality impact without integrity or availability impact. Oracle has released patches for this vulnerability in the September 2026 Critical Security Patch Update.
Potential Impact
Successful exploitation can lead to unauthorized access to critical data within Oracle JDeveloper. There is no reported impact on integrity or availability. The vulnerability is exploitable remotely without authentication, increasing the risk of data confidentiality breaches.
Mitigation Recommendations
Oracle has released security patches addressing this vulnerability in the September 2026 Critical Security Patch Update. Users of affected Oracle JDeveloper versions 12.2.1.4.0 and 14.1.2.0.0 should apply these patches promptly. Oracle strongly recommends staying on actively-supported versions and applying security patches without delay to mitigate exploitation risks.
Vulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware (component: Oracle JDeveloper). (CVE-2026-83424)
Description
A vulnerability in Oracle JDeveloper versions 12.2.1.4.0 and 14.1.2.0.0 allows an unauthenticated attacker with network access via HTTP to gain unauthorized access to critical data. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity with a significant confidentiality impact. Oracle has addressed this vulnerability in their September 2026 Critical Security Patch Update.
CVSS v3.1
Score 7.5high
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-83424 is a vulnerability in Oracle JDeveloper, part of Oracle Fusion Middleware, affecting versions 12.2.1.4.0 and 14.1.2.0.0. It allows unauthenticated attackers with network access via HTTP to compromise Oracle JDeveloper, resulting in unauthorized access to critical data. The CVSS 3.1 vector is AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N, indicating network attack vector, low attack complexity, no privileges or user interaction required, and high confidentiality impact without integrity or availability impact. Oracle has released patches for this vulnerability in the September 2026 Critical Security Patch Update.
Potential Impact
Successful exploitation can lead to unauthorized access to critical data within Oracle JDeveloper. There is no reported impact on integrity or availability. The vulnerability is exploitable remotely without authentication, increasing the risk of data confidentiality breaches.
Mitigation Recommendations
Oracle has released security patches addressing this vulnerability in the September 2026 Critical Security Patch Update. Users of affected Oracle JDeveloper versions 12.2.1.4.0 and 14.1.2.0.0 should apply these patches promptly. Oracle strongly recommends staying on actively-supported versions and applying security patches without delay to mitigate exploitation risks.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-pgvh-jwwq-qjpw
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-83424"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aaa07dc55bf5e2cf5ea3274
Added to database: 09/16/2026, 03:07:08 UTC
Last enriched: 09/16/2026, 03:50:50 UTC
Last updated: 09/16/2026, 05:01:24 UTC
Views: 1
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