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

  • 8.8 High severity

    Siebel CRM Cloud Applications: Improper Privilege Management

    CVE-2026-46921Oracle

    Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP

  • 8.1 High severity

    Siebel CRM Cloud Applications: Improper Access Control

    CVE-2026-46920Oracle

    Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 17.0-26.5. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HT

  • 9.8 Critical severity

    Siebel CRM Cloud Applications: Improper Access Control

    CVE-2026-46919Oracle

    Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP

  • 9.9 Critical severity

    Oracle Process Manufacturing Product Development: Improper Access Control

    CVE-2026-46918Oracle

    Vulnerability in the Oracle Process Manufacturing Product Development 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

  • 8.8 High severity

    Oracle Process Manufacturing Product Development: Improper Privilege Management

    CVE-2026-46916Oracle

    Vulnerability in the Oracle Process Manufacturing Product Development product of Oracle E-Business Suite (component: Quality Management Specs). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged atta

  • 8.5 High severity

    Oracle Complex Maintenance, Repair and Overhaul: Improper Access Control

    CVE-2026-46915Oracle

    Vulnerability in the Oracle Complex Maintenance, Repair and Overhaul product of Oracle E-Business Suite (component: Production). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with net

  • 9.3 Critical severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-46913Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Installation Security). Supported versions that are affected are 9.2.0.0-9.2.26.2. Easily exploitable vulnerability allows unauthenticated attacker with logon to the i

  • 9.3 Critical severity

    JD Edwards EnterpriseOne Tools: Exposure of Sensitive Information to an Unauthorized Actor

    CVE-2026-46912Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Web Runtime Security). Supported versions that are affected are 9.2.0.0-9.2.26.2. Easily exploitable vulnerability allows unauthenticated attacker with network access

  • 9.6 Critical severity

    JD Edwards EnterpriseOne Project Costing: Improper Access Control

    CVE-2026-46911Oracle

    Vulnerability in the JD Edwards EnterpriseOne Project Costing product of Oracle JD Edwards (component: Job Costing). The supported version that is affected is 9.2. Easily exploitable vulnerability allows low privileged attacker with network access via JDENET t

  • 9.1 Critical severity

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component…

    CVE-2026-46910Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure Security). Supported versions that are affected are 9.2.0.0-9.2.26.2. Easily exploitable vulnerability allows unauthenticated attacker with n

  • 9.8 Critical severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-46909Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure Security). Supported versions that are affected are 9.2.0.0-9.2.26.2. Easily exploitable vulnerability allows unauthenticated attacker with n

  • 9.9 Critical severity

    JD Edwards EnterpriseOne Accounts Payable: Improper Access Control

    CVE-2026-46908Oracle

    Vulnerability in the JD Edwards EnterpriseOne Accounts Payable product of Oracle JD Edwards (component: Accounts Payable). The supported version that is affected is 9.2. Easily exploitable vulnerability allows low privileged attacker with network access via HT

  • 9.9 Critical severity

    JD Edwards EnterpriseOne Order Promising: Improper Access Control

    CVE-2026-46907Oracle

    Vulnerability in the JD Edwards EnterpriseOne Order Promising product of Oracle JD Edwards (component: Order Promising Integration). The supported version that is affected is 9.2. Easily exploitable vulnerability allows low privileged attacker with network acc

  • 9.6 Critical severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-46906Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure Security). Supported versions that are affected are 9.2.0.0-9.2.26.2. Easily exploitable vulnerability allows low privileged attacker with ne

  • 9.8 Critical severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-46904Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure Security). Supported versions that are affected are 9.2.0.0-9.2.26.2. Easily exploitable vulnerability allows unauthenticated attacker with n

  • 9.8 Critical severity

    Oracle Enterprise Command Center Framework: Improper Access Control

    CVE-2026-46902Oracle

    Vulnerability in the Oracle Enterprise Command Center Framework product of Oracle E-Business Suite (component: Core). Supported versions that are affected are V15 and V16. Easily exploitable vulnerability allows unauthenticated attacker with network access via

  • 9.9 Critical severity

    Oracle Enterprise Command Center Framework: Improper Privilege Management

    CVE-2026-46901Oracle

    Vulnerability in the Oracle Enterprise Command Center Framework product of Oracle E-Business Suite (component: Core). Supported versions that are affected are V15 and V16. Easily exploitable vulnerability allows low privileged attacker with network access via

  • 9.9 Critical severity

    Oracle Enterprise Command Center Framework: Improper Privilege Management

    CVE-2026-46900Oracle

    Vulnerability in the Oracle Enterprise Command Center Framework product of Oracle E-Business Suite (component: Core). Supported versions that are affected are V15 and V16. Easily exploitable vulnerability allows low privileged attacker with network access via

  • 9.6 Critical severity

    Oracle Enterprise Command Center Framework: Improper Privilege Management

    CVE-2026-46899Oracle

    Vulnerability in the Oracle Enterprise Command Center Framework product of Oracle E-Business Suite (component: Core). Supported versions that are affected are V15 and V16. Easily exploitable vulnerability allows low privileged attacker with network access via

  • 8.1 High severity

    Oracle Enterprise Command Center Framework: Improper Access Control

    CVE-2026-46898Oracle

    Vulnerability in the Oracle Enterprise Command Center Framework product of Oracle E-Business Suite (component: Core). Supported versions that are affected are V15 and V16. Easily exploitable vulnerability allows unauthenticated attacker with network access via

  • 9.9 Critical severity

    Oracle Enterprise Command Center Framework: Improper Access Control

    CVE-2026-46897Oracle

    Vulnerability in the Oracle Enterprise Command Center Framework product of Oracle E-Business Suite (component: Core). Supported versions that are affected are V15 and V16. Easily exploitable vulnerability allows low privileged attacker with network access via

  • 9.1 Critical severity

    Oracle Enterprise Command Center Framework: Improper Access Control

    CVE-2026-46896Oracle

    Vulnerability in the Oracle Enterprise Command Center Framework product of Oracle E-Business Suite (component: Core). Supported versions that are affected are V15 and V16. Easily exploitable vulnerability allows high privileged attacker with network access via

  • 9.9 Critical severity

    Oracle Enterprise Command Center Framework: Improper Privilege Management

    CVE-2026-46895Oracle

    Vulnerability in the Oracle Enterprise Command Center Framework product of Oracle E-Business Suite (component: Core). Supported versions that are affected are V15 and V16. Easily exploitable vulnerability allows low privileged attacker with network access via

  • 9.1 Critical severity

    JD Edwards EnterpriseOne Human Resources…: Improper Access Control

    CVE-2026-46892Oracle

    Vulnerability in the JD Edwards EnterpriseOne Human Resources Management product of Oracle JD Edwards (component: Human Resources). The supported version that is affected is 9.2. Easily exploitable vulnerability allows unauthenticated attacker with network acc

  • 8.1 High severity

    JD Edwards EnterpriseOne Accounts Payable: Improper Access Control

    CVE-2026-46891Oracle

    Vulnerability in the JD Edwards EnterpriseOne Accounts Payable product of Oracle JD Edwards (component: Accounts Payable). The supported version that is affected is 9.2. Easily exploitable vulnerability allows low privileged attacker with network access via HT

  • 9.8 Critical severity

    Siebel Apps - Marketing: Improper Access Control

    CVE-2026-46890Oracle

    Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Si

  • 9.8 Critical severity

    Siebel Apps - Marketing: Improper Access Control

    CVE-2026-46889Oracle

    Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Si

  • 7.8 High severity

    Siebel CRM Deployment: Improper Access Control

    CVE-2026-46888Oracle

    Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Database Upgrade). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Si

  • 9.8 Critical severity

    Siebel Apps - Marketing: Improper Access Control

    CVE-2026-46887Oracle

    Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Si

  • 8.8 High severity

    Siebel Apps - Marketing: Improper Access Control

    CVE-2026-46886Oracle

    Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Sie

  • 9.8 Critical severity

    Siebel Apps - Marketing: Improper Access Control

    CVE-2026-46884Oracle

    Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Si

  • 9.8 Critical severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-46883Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure Security). Supported versions that are affected are 9.2.0.0-9.2.26.2. Easily exploitable vulnerability allows unauthenticated attacker with n

  • 9.8 Critical severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-46882Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure Security). Supported versions that are affected are 9.2.0.0-9.2.26.2. Easily exploitable vulnerability allows unauthenticated attacker with n

  • 9.8 Critical severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-46881Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure Security). Supported versions that are affected are 9.2.0.0-9.2.26.2. Easily exploitable vulnerability allows unauthenticated attacker with n

  • 9.8 Critical severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-46880Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure Security). Supported versions that are affected are 9.2.0.0-9.2.26.2. Easily exploitable vulnerability allows unauthenticated attacker with n

  • 9.8 Critical severity

    JD Edwards EnterpriseOne Tools: Improper Access Control

    CVE-2026-46878Oracle

    Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure Security). Supported versions that are affected are 9.2.0.0-9.2.26.2. Easily exploitable vulnerability allows unauthenticated attacker with n

  • 9.1 Critical severity

    Oracle Enterprise Manager Base Platform: Improper Access Control

    CVE-2026-46875Oracle

    Vulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Deployment Library). Supported versions that are affected are 13.5 and 24.1. Easily exploitable vulnerability allows high privileged attacker with net

  • 9.0 Critical severity

    Oracle Enterprise Manager Base Platform: Improper Access Control

    CVE-2026-46872Oracle

    Vulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Install). Supported versions that are affected are 13.5 and 24.1. Easily exploitable vulnerability allows high privileged attacker with network access

  • 8.5 High severity

    MySQL Shell: Improper Access Control

    CVE-2026-46870Oracle

    Vulnerability in the MySQL Shell product of Oracle MySQL (component: Shell for VS Code). The supported version that is affected is 2026.2.0+9.6.1. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to c

  • 7.2 High severity

    Oracle Enterprise Manager Base Platform: Improper Access Control

    CVE-2026-46868Oracle

    Vulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Extensibility Framework). Supported versions that are affected are 13.5 and 24.1. Easily exploitable vulnerability allows high privileged attacker wit