CyberSecBulletin

Improper Access Control

CWE-284

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

We track 3,726 vulnerabilities of this type. 100% are rated high or critical, and the average CVSS score is 8.3. 36 have been exploited in real attacks.

How this weakness is prevented

  • Architecture and Design Operation: Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.
  • Architecture and Design: Compartmentalize the system to have safe areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area. Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.

Latest Improper Access Control vulnerabilities

  • 9.3 Critical severity

    Oracle SOA Suite: Missing Authentication for Critical Functionality

    CVE-2026-91230Oracle

    Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer). 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 HT

  • 7.5 High severity

    Oracle SOA Suite: Improper Access Control

    CVE-2026-91229Oracle

    Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer). 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 H

  • 7.1 High severity

    Oracle SOA Suite: Incorrect Authorization

    CVE-2026-91228Oracle

    Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer). 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 network access via HTT

  • 7.5 High severity

    Oracle SOA Suite: Improper Access Control

    CVE-2026-91227Oracle

    Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer). 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 H

  • 7.5 High severity

    Oracle SOA Suite: Improper Access Control

    CVE-2026-91226Oracle

    Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer). 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 H

  • 9.1 Critical severity

    Oracle SOA Suite: Missing Authentication for Critical Functionality

    CVE-2026-91225Oracle

    Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Adapters). 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 t

  • 9.9 Critical severity

    Oracle SOA Suite: Improper Access Control

    CVE-2026-91224Oracle

    Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer). 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 network access via HTT

  • 8.8 High severity

    Oracle SOA Suite: Improper Access Control

    CVE-2026-91223Oracle

    Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer). 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 network access via HTT

  • 10.0 Critical severity

    Oracle SOA Suite: Improper Access Control

    CVE-2026-91221Oracle

    Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer). 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 T3

  • 9.6 Critical severity

    Oracle SOA Suite: Incorrect Authorization

    CVE-2026-91218Oracle

    Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer). 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 network access via HTT

  • 10.0 Critical severity

    Oracle SOA Suite: Missing Authentication for Critical Functionality

    CVE-2026-91216Oracle

    Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer). 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 T3

  • 8.8 High severity

    Oracle SOA Suite: Improper Access Control

    CVE-2026-91215Oracle

    Vulnerability in the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer). 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 network access via HTT

  • 8.6 High severity

    Oracle Identity Manager Connector: Improper Access Control

    CVE-2026-91212Oracle

    Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: Generic REST). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with netw

  • 8.7 High severity

    Oracle Identity Manager Connector: Improper Access Control

    CVE-2026-91211Oracle

    Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: Connectors and Connector Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows high privileged

  • 8.8 High severity

    Oracle Service Bus: Improper Access Control

    CVE-2026-87420Oracle

    Vulnerability in the Oracle Service Bus product of Oracle Fusion Middleware (component: Core). The supported version that is affected is 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Orac

  • 7.1 High severity

    Applications DBA: Improper Access Control

    CVE-2026-87403Oracle

    Vulnerability in the Applications DBA product of Oracle E-Business Suite (component: AD Utilities). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where

  • 7.3 High severity

    Applications DBA: Improper Access Control

    CVE-2026-87402Oracle

    Vulnerability in the Applications DBA product of Oracle E-Business Suite (component: AD Utilities). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where

  • 8.8 High severity

    Oracle Outside In Technology: Improper Access Control

    CVE-2026-87397Oracle

    Vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware (component: Outside In Core). The supported version that is affected is 8.5.8. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP t

  • 8.2 High severity

    Oracle Outside In Technology: Improper Access Control

    CVE-2026-87394Oracle

    Vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware (component: Outside In Core). The supported version that is affected is 8.5.8. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP t

  • 8.8 High severity

    Oracle Service Bus: Improper Access Control

    CVE-2026-87364Oracle

    Vulnerability in the Oracle Service Bus product of Oracle Fusion Middleware (component: Core). 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 network access via HTTP to c

  • 8.8 High severity

    Oracle GoldenGate: Improper Access Control

    CVE-2026-87351Oracle

    Vulnerability in Oracle GoldenGate (component: Admin Server Executable). Supported versions that are affected are 19.1.0.0.0-19.32.0.0, 21.3-21.23 and 23.4-23.26.3.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTT

  • 8.4 High severity

    Oracle VM VirtualBox: Improper Access Control

    CVE-2026-87322Oracle

    Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is 7.2.20. Easily exploitable vulnerability allows high privileged attacker with access to the physical communication segment a

  • 7.8 High severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-87316Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure SEC). Supported versions that are affected are 9.2.0.0-9.2.26.5. Easily exploitable vulnerability allows low privileged attacker with logon t

  • 7.5 High severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-87315Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure SEC). Supported versions that are affected are 9.2.0.0-9.2.26.5. Easily exploitable vulnerability allows unauthenticated attacker with networ

  • 7.5 High severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-87312Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure SEC). Supported versions that are affected are 9.2.0.0-9.2.26.5. Difficult to exploit vulnerability allows low privileged attacker with netwo

  • 8.8 High severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-87310Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Database and Comm SEC). Supported versions that are affected are 9.2.0.0-9.2.26.5. Easily exploitable vulnerability allows low privileged attacker with network access

  • 8.1 High severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-87309Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Package Build SEC). Supported versions that are affected are 9.2.0.0-9.2.26.5. Easily exploitable vulnerability allows low privileged attacker with network access via

  • 8.1 High severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-87305Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure SEC). Supported versions that are affected are 9.2.0.0-9.2.26.5. Difficult to exploit vulnerability allows unauthenticated attacker with netw

  • 8.6 High severity

    Oracle Outside In Technology: Improper Access Control

    CVE-2026-87304Oracle

    Vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware (component: Outside In Core). The supported version that is affected is 8.5.8. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP t

  • 8.7 High severity

    Oracle Weblogic Server Proxy Plug-in: Improper Access Control

    CVE-2026-87300Oracle

    Vulnerability in the Oracle Weblogic Server Proxy Plug-in product of Oracle Fusion Middleware (component: WebLogic Server Proxy Plug-In for Third-Party Web Servers). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0 and 14.1.2.0.0. Difficult to e

  • 7.5 High severity

    Oracle Access Manager: Improper Access Control

    CVE-2026-87296Oracle

    Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network

  • 8.6 High severity

    Oracle Access Manager: Improper Access Control

    CVE-2026-83407Oracle

    Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). 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

  • 8.8 High severity

    Oracle Identity Manager: Improper Access Control

    CVE-2026-83403Oracle

    Vulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: OIM Legacy UI). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access

  • 8.8 High severity

    Oracle Identity Manager: Improper Access Control

    CVE-2026-83402Oracle

    Vulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: OIM Legacy UI). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access

  • 8.5 High severity

    Oracle Product Hub: Improper Access Control

    CVE-2026-83393Oracle

    Vulnerability in the Oracle Product Hub product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP

  • 8.7 High severity

    Oracle Weblogic Server Proxy Plug-in: Improper Access Control

    CVE-2026-83379Oracle

    Vulnerability in the Oracle Weblogic Server Proxy Plug-in product of Oracle Fusion Middleware (component: WebLogic Server Proxy Plug-In for Third-Party Web Servers). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0 and 14.1.2.0.0. Difficult to e

  • 7.4 High severity

    Oracle Shipping Execution: Improper Access Control

    CVE-2026-83366Oracle

    Vulnerability in the Oracle Shipping Execution product of Oracle E-Business Suite (component: Workflow Events). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows unauthenticated attacker with network access via

  • 8.8 High severity

    Oracle Contract Lifecycle Management for…: Improper Access Control

    CVE-2026-83363Oracle

    Vulnerability in the Oracle Contract Lifecycle Management for Public Sector product of Oracle E-Business Suite (component: Award/PO). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with

  • 8.1 High severity

    Oracle Contract Lifecycle Management for…: Improper Access Control

    CVE-2026-83361Oracle

    Vulnerability in the Oracle Contract Lifecycle Management for Public Sector product of Oracle E-Business Suite (component: Award/PO). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with

  • 8.8 High severity

    Oracle Product Hub: Improper Access Control

    CVE-2026-101854Oracle

    Vulnerability in the Oracle Product Hub product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP t