Oracle JDeveloper ADF Databinding SOAP Auth Bypass (12.2.1.4.0,14.1.2.0.0)
CVE-2026-91317 Published on October 20, 2026

Vulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware (component: ADF Databinding). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Difficult to exploit vulnerability allows low privileged attacker with network access via SOAP 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 and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle JDeveloper. CVSS 3.1 Base Score 5.9 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:L).

Vendor Advisory NVD

Vulnerability Analysis

CVE-2026-91317 can be exploited with network access, and requires small amount of user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity, and a small impact on availability.

Exploitation:
NONE
Automatable:
NO
Technical Impact:
PARTIAL
Attack Vector:
NETWORK
Attack Complexity:
HIGH
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
NONE
Availability Impact:
LOW

Weakness Type

What is an Information Disclosure Vulnerability?

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

CVE-2026-91317 has been classified to as an Information Disclosure vulnerability or weakness.


Products Associated with CVE-2026-91317

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Oracle
Oracle Jdeveloper

Affected Versions

Oracle Corporation Oracle JDeveloper:

Exploit Probability

EPSS
0.31%
Percentile
24.31%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.