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

  • 7.3 High severity

    CET Automated Grading System with AI…: Incorrect Privilege Assignment

    CVE-2026-12529SourceCodester

    A security vulnerability has been detected in SourceCodester CET Automated Grading System with AI Predictive Analytics 1.0. Affected is an unknown function of the file /index.php of the component Student Self-Registration Endpoint. The manipulation leads to im

  • 8.0 High severity

    PowerFlex: Improper Access Control

    CVE-2026-35067Dell

    Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Improper Access Control vulnerability. A low privileged attacker with adjacent network access could potentially exploit this vulnerability, leading to Elevation of privileges and Unauthorized a

  • 7.1 High severity

    PowerFlex: Improper Access Control

    CVE-2026-35066Dell

    Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Improper Access Control vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to denial of service.

  • 9.3 Critical severity

    Rocket.Chat: Improper Access Control

    CVE-2026-48616Rocket.Chat

    Rocket.Chat versions <8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, 7.13.9, 7.10.13 has an access control vulnerability in Livechat files. Protected file downloads at /file-upload/:fileId/:name authorize livechat access using rc_room_type=l with rc_rid+rc_token, b

  • 10.0 Critical severity

    Oracle Solaris: Improper Access Control

    CVE-2026-46978Oracle

    Vulnerability in the Oracle Solaris product of Oracle Systems (component: Remote Administration Daemon). The supported version that is affected is 11.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromis

  • 7.2 High severity

    Oracle Public Sector Payroll: Improper Access Control

    CVE-2026-46976Oracle

    Vulnerability in the Oracle Public Sector Payroll 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 high privileged attacker with network access

  • 7.5 High severity

    Oracle VM VirtualBox: Improper Access Control

    CVE-2026-46974Oracle

    Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is 7.2.8. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM V

  • 7.5 High severity

    Oracle HR Intelligence: Improper Privilege Management

    CVE-2026-46971Oracle

    Vulnerability in the Oracle HR Intelligence 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

  • 7.2 High severity

    Oracle Financials for EMEA: Improper Access Control

    CVE-2026-46969Oracle

    Vulnerability in the Oracle Financials for EMEA 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 high privileged attacker with network access v

  • 8.8 High severity

    Oracle Public Sector Financials (International): Improper Access Control

    CVE-2026-46967Oracle

    Vulnerability in the Oracle Public Sector Financials (International) product of Oracle E-Business Suite (component: Authorization). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with ne

  • 7.5 High severity

    Oracle Universal Work Queue: Improper Privilege Management

    CVE-2026-46966Oracle

    Vulnerability in the Oracle Universal Work Queue product of Oracle E-Business Suite (component: Work Provider Site Level Administration). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker

  • 8.8 High severity

    Oracle Universal Work Queue: Improper Access Control

    CVE-2026-46965Oracle

    Vulnerability in the Oracle Universal Work Queue product of Oracle E-Business Suite (component: Work Provider Site Level Administration). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker w

  • 9.9 Critical severity

    Oracle Universal Work Queue: Improper Privilege Management

    CVE-2026-46964Oracle

    Vulnerability in the Oracle Universal Work Queue product of Oracle E-Business Suite (component: Work Provider Site Level Administration). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker w

  • 9.9 Critical severity

    Oracle Universal Work Queue: Improper Access Control

    CVE-2026-46963Oracle

    Vulnerability in the Oracle Universal Work Queue product of Oracle E-Business Suite (component: Work Provider Site Level Administration). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker w

  • 7.2 High severity

    Oracle Project Portfolio Analysis: Improper Access Control

    CVE-2026-46960Oracle

    Vulnerability in the Oracle Project Portfolio Analysis 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 high privileged attacker with network a

  • 7.5 High severity

    Oracle Subledger Accounting: Improper Privilege Management

    CVE-2026-46959Oracle

    Vulnerability in the Oracle Subledger Accounting 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

  • 7.5 High severity

    Oracle Subledger Accounting: Improper Privilege Management

    CVE-2026-46958Oracle

    Vulnerability in the Oracle Subledger Accounting 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

  • 7.5 High severity

    Oracle iSupplier Portal: Improper Access Control

    CVE-2026-46957Oracle

    Vulnerability in the Oracle iSupplier Portal 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

  • 7.2 High severity

    Oracle Property Manager: Improper Access Control

    CVE-2026-46956Oracle

    Vulnerability in the Oracle Property Manager 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 high privileged attacker with network access via

  • 8.8 High severity

    Oracle Advanced Outbound Telephony: Improper Access Control

    CVE-2026-46950Oracle

    Vulnerability in the Oracle Advanced Outbound Telephony 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 a

  • 9.1 Critical severity

    Oracle Advanced Outbound Telephony: Improper Access Control

    CVE-2026-46949Oracle

    Vulnerability in the Oracle Advanced Outbound Telephony 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 unauthenticated attacker with network

  • 8.8 High severity

    Oracle Advanced Outbound Telephony: Improper Access Control

    CVE-2026-46947Oracle

    Vulnerability in the Oracle Advanced Outbound Telephony 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 a

  • 9.1 Critical severity

    Oracle iSupport: Improper Access Control

    CVE-2026-46946Oracle

    Vulnerability in the Oracle iSupport 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 high privileged attacker with network access via HTTP to

  • 9.1 Critical severity

    Oracle iSupport: Improper Access Control

    CVE-2026-46945Oracle

    Vulnerability in the Oracle iSupport 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 high privileged attacker with network access via HTTP to

  • 9.1 Critical severity

    Oracle iSupport: Improper Access Control

    CVE-2026-46944Oracle

    Vulnerability in the Oracle iSupport 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 high privileged attacker with network access via HTTP to

  • 8.8 High severity

    Oracle Process Manufacturing Process Planning: Improper Privilege Management

    CVE-2026-46942Oracle

    Vulnerability in the Oracle Process Manufacturing Process Planning 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 wit

  • 8.8 High severity

    Oracle Cost Management: Improper Privilege Management

    CVE-2026-46940Oracle

    Vulnerability in the Oracle Cost Management product of Oracle E-Business Suite (component: Cost Planning). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to

  • 8.1 High severity

    Oracle Configure to Order: Improper Access Control

    CVE-2026-46939Oracle

    Vulnerability in the Oracle Configure to Order product of Oracle E-Business Suite (component: Supply to Order Workbench). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network acce

  • 7.2 High severity

    Oracle Cost Management: Improper Access Control

    CVE-2026-46938Oracle

    Vulnerability in the Oracle Cost Management product of Oracle E-Business Suite (component: Cost Planning). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to

  • 7.5 High severity

    Oracle Complex Maintenance, Repair and Overhaul: Improper Privilege Management

    CVE-2026-46935Oracle

    Vulnerability in the Oracle Complex Maintenance, Repair and Overhaul 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

  • 7.5 High severity

    Oracle Complex Maintenance, Repair and Overhaul: Improper Privilege Management

    CVE-2026-46934Oracle

    Vulnerability in the Oracle Complex Maintenance, Repair and Overhaul 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

  • 9.9 Critical severity

    Oracle Applications Manager: Improper Privilege Management

    CVE-2026-46933Oracle

    Vulnerability in the Oracle Applications Manager 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 v

  • 7.1 High severity

    Oracle Enterprise Asset Management: Improper Access Control

    CVE-2026-46932Oracle

    Vulnerability in the Oracle Enterprise Asset Management 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 a

  • 8.8 High severity

    Oracle Enterprise Asset Management: Improper Access Control

    CVE-2026-46931Oracle

    Vulnerability in the Oracle Enterprise Asset Management product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.6-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network a

  • 9.1 Critical severity

    Oracle In-Memory Cost Management for Discrete…: Improper Access Control

    CVE-2026-46930Oracle

    Vulnerability in the Oracle In-Memory Cost Management for Discrete Industries product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.12-12.2.15. Easily exploitable vulnerability allows unauthenticated

  • 8.8 High severity

    Oracle Cost Management: Improper Privilege Management

    CVE-2026-46929Oracle

    Vulnerability in the Oracle Cost Management product of Oracle E-Business Suite (component: Cost Planning). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to

  • 8.1 High severity

    Oracle Receivables: Improper Access Control

    CVE-2026-46927Oracle

    Vulnerability in the Oracle Receivables 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 unauthenticated attacker with network access via SOA

  • 8.8 High severity

    Siebel CRM Cloud Applications: Improper Access Control

    CVE-2026-46926Oracle

    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 logon to the infrastruct

  • 8.3 High severity

    Siebel CRM Cloud Applications: Improper Access Control

    CVE-2026-46925Oracle

    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 access to the physica

  • 7.2 High severity

    Oracle HR Intelligence: Improper Privilege Management

    CVE-2026-46922Oracle

    Vulnerability in the Oracle HR Intelligence 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 high privileged attacker with network access via H