CVE-2026-35243

Low-Privilege Local Vulnerability in Oracle ADF Faces Allows Local Takeover

Published Apr 21, 2026 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Description

Vulnerability in the Oracle Application Development Framework (ADF) product of Oracle Fusion Middleware (component: ADF Faces). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Application Development Framework (ADF) executes to compromise Oracle Application Development Framework (ADF). Successful attacks of this vulnerability can result in takeover of Oracle Application Development Framework (ADF). CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Analysis

Technical impact

A flaw in the ADF Faces component of Oracle Application Development Framework (ADF) enables a low‑privileged user who can log on to the underlying host to compromise the ADF instance. The vulnerability allows the attacker to take control of ADF, affecting confidentiality, integrity, and availability. The weakness is identified as CWE‑284 and is scored with a CVSS v3.1 Base Score of 7.8, indicating high severity.

Affected Systems

Oracle Corporation’s Oracle Application Development Framework (ADF) is affected. The flaw applies to the ADF Faces feature in the supported releases 12.2.1.4.0 and 14.1.2.0.0, which are components of Oracle Fusion Middleware. Systems running these specific versions are vulnerable unless the security update is applied.

Risk and Exploitability

The CVSS score of 7.8 reflects a serious risk level. The EPSS score of less than 1% indicates that the likelihood of exploitation in the wild is low. The vulnerability is not listed in the CISA KEV catalog. However, it requires only low attacker privileges and local execution; any user who can log into the host can readily exploit the flaw to achieve a full takeover of the ADF instance.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Oracle Corporation

Oracle Application Development Framework (ADF)

affected

Version	Status	Constraints
`12.2.1.4.0`	affected	—
`14.1.2.0.0`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:oracle:application_development_framework:12.2.1.4.0:::::::*
	cpe:2.3:a:oracle:application_development_framework:14.1.2.0.0:::::::*

No data.

Vendor Product Versions

Oracle

Application Development Framework

Version	Status	Scheme	Platform
`12.2.1.4.0`	affected	generic	—
`14.1.2.0.0`	affected	generic	—

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

Apply the Oracle CPU April 2026 security update for ADF 12.2.1.4.0 and 14.1.2.0.0 as published in Oracle’s security advisory.
Restrict local logon privileges on servers running Oracle ADF to only essential administrative accounts, following the principle of least privilege.
Disable or restrict access to unused ADF Faces components or services that are not required for operation to reduce the attack surface.

Generated by OpenCVE AI on April 28, 2026 at 21:18 UTC.

Tracking

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.111% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://www.oracle.com/security-alerts/cpuapr2026.html

History

Apr 28, 2026 9:45 PM Title updated View changes

Type	Values Removed	Values Added
Title		Low-Privilege Local Vulnerability in Oracle ADF Faces Allows Local Takeover

Apr 27, 2026 7:45 PM Title updated. Weaknesses updated View changes

Type	Values Removed	Values Added
Title	Low‑Privilege Oracle ADF Faces Vulnerability Allows System Takeover
Weaknesses	CWE-285

Apr 22, 2026 4:30 PM Weaknesses updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-284
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Apr 22, 2026 5:00 AM Title updated. Weaknesses updated View changes

Type	Values Removed	Values Added
Title		Low‑Privilege Oracle ADF Faces Vulnerability Allows System Takeover
Weaknesses		CWE-285

Apr 22, 2026 12:00 AM Description updated. First appearance in the feed. Affected versions updated. Affected vendors updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		Vulnerability in the Oracle Application Development Framework (ADF) product of Oracle Fusion Middleware (component: ADF Faces). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Application Development Framework (ADF) executes to compromise Oracle Application Development Framework (ADF). Successful attacks of this vulnerability can result in takeover of Oracle Application Development Framework (ADF). CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
First Time appeared		Oracle Oracle application Development Framework
CPEs		cpe:2.3:a:oracle:application_development_framework:12.2.1.4.0:::::::* cpe:2.3:a:oracle:application_development_framework:14.1.2.0.0:::::::*
Vendors & Products		Oracle Oracle application Development Framework
References		https://www.oracle.com/security-alerts/cpuapr2026.html
Metrics		cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}`