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Weakness (CWE)

CWE-863: Incorrect Authorization

Class Incomplete

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

How to prevent it (5 mitigations)

  1. Architecture and Design

    Divide the product into anonymous, normal, privileged, and administrative areas. Reduce the attack surface by carefully mapping roles with data and functionality. Use role-based access control (RBAC) [REF-229] to enforce the roles at the appropriate boundaries.

    Note that this approach may not protect against horizontal authorization, i.e., it will not protect a user from attacking others with the same role.

  2. Architecture and Design

    Ensure that access control checks are performed related to the business logic. These checks may be different than the access control checks that are applied to more generic resources such as files, connections, processes, memory, and database records. For example, a database may restrict access for medical records to a specific database user, but each record might only be intended to be accessible to the patient and the patient's doctor [REF-7].

  3. Architecture and Design

    Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.

    For example, consider using authorization frameworks such as the JAAS Authorization Framework [REF-233] and the OWASP ESAPI Access Control feature [REF-45].

  4. Architecture and Design

    For web applications, make sure that the access control mechanism is enforced correctly at the server side on every page. Users should not be able to access any unauthorized functionality or information by simply requesting direct access to that page.

    One way to do this is to ensure that all pages containing sensitive information are not cached, and that all such pages restrict access to requests that are accompanied by an active and authenticated session token associated with a user who has the required permissions to access that page.

  5. System Configuration, Installation

    Use the access control capabilities of your operating system and server environment and define your access control lists accordingly. Use a "default deny" policy when defining these ACLs.

Source: MITRE CWE-863

All Critical High Medium Low Exploited only Public exploit

20 results · Clear filters · Feed

  • Critical 9.8
    CVE-2026-123218 Exploited Public exploit

    IBM Aspera Faspex Authorization Bypass

    IBM Aspera Faspex 5.0.0 through 5.0.19 could allow an authorized user to craft a specific message to bypass user authorization and gain full administrative privileges.

    IBM Aspera Faspex
    KEV Nov 9, 2026
  • Critical 9.1
    CVE-2026-71362 Exploited Public exploit EPSS 92%

    Adobe Commerce | Incorrect Authorization (CWE-863)

    Adobe Commerce is affected by an Incorrect Authorization vulnerability that could result in privilege escalation. An attacker could leverage this vulnerability to gain elevated access to sensitive resources. Exploitation of this issue does not require user in…

    Adobe Adobe Commerce Magento Open Source Adobe Commerce B2B Web / CMS
    KEV Sep 24, 2026
  • High 8.1
    CVE-2026-42016 Exploited Public exploit

    Incorrect authorization validation of user token in JFrog Artifactory allows Privilege Escalation

    JFrog Artifactory (Self Hosted) versions before 7.133.11 are vulnerable to a privilege escalation attack due to a validation check of the token signature/issuer and not the token’s scope.

    jfrog artifactory
    KEV Sep 11, 2026
  • Medium 5.4
    CVE-2025-55177 Exploited Public exploit EPSS 14%

    Incomplete authorization of linked device synchronization messages in WhatsApp for iOS prior to v2.25.21.73, WhatsApp B…

    Facebook WhatsApp for iOS WhatsApp Business for iOS WhatsApp Desktop for Mac iOS
    KEV Sep 2, 2025
  • Critical 10.0
    CVE-2025-54253 Exploited Public exploit EPSS 81%

    Adobe Experience Manager | Incorrect Authorization (CWE-863)

    Adobe Experience Manager versions 6.5.23 and earlier are affected by a Misconfiguration vulnerability that could result in arbitrary code execution. An attacker could leverage this vulnerability to bypass security mechanisms and execute code. Exploitation of …

    Adobe Adobe Experience Manager
    KEV Oct 15, 2025
  • High 8.6
    CVE-2025-21479 Exploited Public exploit

    Incorrect Authorization in Graphics

    Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.

    Qualcomm Snapdragon
    KEV Jun 3, 2025
  • High 8.6
    CVE-2025-21480 Exploited

    Incorrect Authorization in Graphics Windows

    Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.

    Qualcomm Snapdragon
    KEV Jun 3, 2025
  • Medium 6.1
    CVE-2025-24200 Exploited

    An authorization issue was addressed with improved state management. This issue is fixed in iOS 15.8.4 and iPadOS 15.8.…

    Apple iOS and iPadOS iPadOS iOS
    KEV Feb 12, 2025
  • High 7.5
    CVE-2024-21287 Exploited

    Vulnerability in the Oracle Agile PLM Framework product of Oracle Supply Chain (component: Software Development Kit, Pr…

    Oracle Oracle Agile PLM Framework
    KEV Nov 21, 2024
  • High 8.1
    CVE-2024-38856 Exploited Public exploit EPSS 99%

    Apache OFBiz: Unauthenticated endpoint could allow execution of screen rendering code

    Incorrect Authorization vulnerability in Apache OFBiz. This issue affects Apache OFBiz: through 18.12.14. Users are recommended to upgrade to version 18.12.15, which fixes the issue. Unauthenticated endpoints could allow execution of screen rendering code of …

    Apache Software Foundation Apache OFBiz
    KEV Aug 27, 2024
  • Critical 10.0
    CVE-2023-22518 Exploited · Ransomware Public exploit EPSS 100%

    All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. This Improper Authori…

    Atlassian Confluence Server Confluence Data Center Web / CMS
    KEV Nov 7, 2023
  • Critical 9.8
    CVE-2023-38035 Exploited · Ransomware Public exploit EPSS 100%

    A security vulnerability in MICS Admin Portal in Ivanti MobileIron Sentry versions 9.18.0 and below, which may allow an…

    ivanti MobileIron Sentry Network devices
    KEV Aug 22, 2023
  • Medium 4.4
    CVE-2023-24880 Exploited · Ransomware EPSS 78%

    Windows SmartScreen Security Feature Bypass Vulnerability

    Windows SmartScreen Security Feature Bypass Vulnerability

    Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
    KEV Mar 14, 2023
  • High 7.3
    CVE-2023-21715 Exploited EPSS 12%

    Microsoft Publisher Security Feature Bypass Vulnerability

    Microsoft Publisher Security Feature Bypass Vulnerability

    Microsoft Microsoft 365 Apps for Enterprise
    KEV Feb 14, 2023
  • Medium 5.4
    CVE-2022-41091 Exploited · Ransomware

    Windows Mark of the Web Security Feature Bypass Vulnerability

    Windows Mark of the Web Security Feature Bypass Vulnerability

    Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
    KEV Nov 8, 2022
  • High 7.8
    CVE-2021-3560 Exploited Public exploit EPSS 22%

    It was found that polkit could be tricked into bypassing the credential checks for D-Bus requests, elevating the privil…

    policykit-1 policykit-1 polkit Debian Ubuntu Alpine
    KEV May 12, 2023
  • High 7.5
    CVE-2021-40655 Exploited EPSS 87%

    An informtion disclosure issue exists in D-LINK-DIR-605 B2 Firmware Version : 2.01MT. An attacker can obtain a user nam…

    KEV May 16, 2024
  • Medium 6.5
    CVE-2021-30533 Exploited EPSS 17%

    Insufficient policy enforcement in PopupBlocker in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to byp…

    Google Chrome chromium chromium-browser Browsers Debian Ubuntu Alpine
    KEV Jun 27, 2022
  • Critical 9.8
    CVE-2019-7192 Exploited · Ransomware Public exploit EPSS 88%

    This improper access control vulnerability allows remote attackers to gain unauthorized access to the system. To fix th…

    KEV Jun 8, 2022
  • Critical 9.1
    CVE-2018-13382 Exploited · Ransomware Public exploit EPSS 82%

    An Improper Authorization vulnerability in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.0 to 5.6.8 and 5.4.1 to 5.4.10 and Fort…

    Fortinet Fortinet FortiOS, FortiProxy Network devices
    KEV Jan 10, 2022