Common Weakness Enumeration

CWE-862

Allowed-with-Review

Missing Authorization

Abstraction: Class · Status: Incomplete

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

17494 vulnerabilities reference this CWE, most recent first.

GHSA-WVX2-G3W5-C329

Vulnerability from github – Published: 2026-09-08 18:32 – Updated: 2026-09-08 18:32
VLAI
Details

Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-69641"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-08T18:19:36Z",
    "severity": "CRITICAL"
  },
  "details": "Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.",
  "id": "GHSA-wvx2-g3w5-c329",
  "modified": "2026-09-08T18:32:51Z",
  "published": "2026-09-08T18:32:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-69641"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69641"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WW3Q-WJRX-H9W2

Vulnerability from github – Published: 2024-06-09 12:30 – Updated: 2024-06-09 12:30
VLAI
Details

Missing Authorization vulnerability in Sliced Invoices.This issue affects Sliced Invoices: from n/a through 3.9.2.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-30517"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-09T11:15:52Z",
    "severity": "MODERATE"
  },
  "details": "Missing Authorization vulnerability in Sliced Invoices.This issue affects Sliced Invoices: from n/a through 3.9.2.",
  "id": "GHSA-ww3q-wjrx-h9w2",
  "modified": "2024-06-09T12:30:52Z",
  "published": "2024-06-09T12:30:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-30517"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/vulnerability/sliced-invoices/wordpress-sliced-invoices-plugin-3-9-2-broken-access-control-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WW43-86VR-PW2G

Vulnerability from github – Published: 2025-01-27 15:30 – Updated: 2026-04-28 21:35
VLAI
Details

Missing Authorization vulnerability in NotFound Bridge Core. This issue affects Bridge Core: from n/a through 3.3.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-24744"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-27T15:15:17Z",
    "severity": "MODERATE"
  },
  "details": "Missing Authorization vulnerability in NotFound Bridge Core. This issue affects Bridge Core: from n/a through 3.3.",
  "id": "GHSA-ww43-86vr-pw2g",
  "modified": "2026-04-28T21:35:31Z",
  "published": "2025-01-27T15:30:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-24744"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/wordpress/plugin/bridge-core/vulnerability/wordpress-bridge-core-plugin-3-3-broken-access-control-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WW63-P33H-P4HW

Vulnerability from github – Published: 2024-11-01 15:31 – Updated: 2024-11-01 15:31
VLAI
Details

Missing Authorization vulnerability in Automattic Newspack Newsletters allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Newspack Newsletters: from n/a through 2.13.2.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-37475"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-01T15:15:27Z",
    "severity": "MODERATE"
  },
  "details": "Missing Authorization vulnerability in Automattic Newspack Newsletters allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Newspack Newsletters: from n/a through 2.13.2.",
  "id": "GHSA-ww63-p33h-p4hw",
  "modified": "2024-11-01T15:31:57Z",
  "published": "2024-11-01T15:31:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37475"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/vulnerability/newspack-newsletters/wordpress-newspack-newsletters-plugin-2-13-2-broken-access-control-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WW7G-FW5C-855V

Vulnerability from github – Published: 2024-05-22 09:31 – Updated: 2026-04-08 18:33
VLAI
Details

The ApplyOnline – Application Form Builder and Manager plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the aol_modal_box AJAX action in all versions up to, and including, 2.6. This makes it possible for authenticated attackers, with subscriber access or higher, to view Application submissions.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-2036"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-22T09:15:11Z",
    "severity": "MODERATE"
  },
  "details": "The ApplyOnline \u2013 Application Form Builder and Manager plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the aol_modal_box AJAX action in all versions up to, and including, 2.6. This makes it possible for authenticated attackers, with subscriber access or higher, to view Application submissions.",
  "id": "GHSA-ww7g-fw5c-855v",
  "modified": "2026-04-08T18:33:13Z",
  "published": "2024-05-22T09:31:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-2036"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/apply-online/trunk/admin/class-applyonline-admin.php#L875"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset/3095921"
    },
    {
      "type": "WEB",
      "url": "https://wordpress.org/plugins/apply-online"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/3eff4992-dbd4-4b9b-872e-1670ce7dab9d?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WW86-6VWV-8469

Vulnerability from github – Published: 2026-09-30 18:33 – Updated: 2026-09-30 18:33
VLAI
Details

NVIDIA vGPU software for Windows and Linux contains a vulnerability in the GPU kernel driver where a guest may access privileged host GPU resources for which it is not authorized. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-47493"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-30T16:17:13Z",
    "severity": "HIGH"
  },
  "details": "NVIDIA vGPU software for Windows and Linux contains a vulnerability in the GPU kernel driver where a guest may access privileged host GPU resources for which it is not authorized. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.",
  "id": "GHSA-ww86-6vwv-8469",
  "modified": "2026-09-30T18:33:34Z",
  "published": "2026-09-30T18:33:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47493"
    },
    {
      "type": "WEB",
      "url": "https://github.com/NVIDIA/product-security/tree/main/2026/5861"
    },
    {
      "type": "WEB",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47493"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WW86-C2QF-W8FW

Vulnerability from github – Published: 2026-08-14 12:31 – Updated: 2026-09-03 22:22
Withdrawn 2026-09-03 VLAI
Summary
Duplicate Advisory: Missing authorization on refreshBacklink allows anonymous readers to trigger persistent server-side writes and unauthenticated resource amplification (publish mode)
Details

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-wgwx-479j-23vq. This link is maintained to preserve external references.

Original Description

SiYuan versions before v3.7.4 contain a missing authorization vulnerability in the /api/ref/refreshBacklink endpoint that allows anonymous readers to trigger persistent server-side writes. Attackers can invoke the endpoint with an attacker-controlled block ID to flush transaction queues, scan all references globally, and enqueue database writes, bypassing read-only protections and enabling resource amplification attacks.

Show details on source website

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c 3.7.4"
      },
      "package": {
        "ecosystem": "Go",
        "name": "github.com/siyuan-note/siyuan/kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-09-03T22:22:57Z",
    "nvd_published_at": "2026-08-14T12:16:44Z",
    "severity": "MODERATE"
  },
  "details": "## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of\u00a0GHSA-wgwx-479j-23vq. This link is maintained to preserve external references.\n\n## Original Description\nSiYuan versions before v3.7.4 contain a missing authorization vulnerability in the /api/ref/refreshBacklink endpoint that allows anonymous readers to trigger persistent server-side writes. Attackers can invoke the endpoint with an attacker-controlled block ID to flush transaction queues, scan all references globally, and enqueue database writes, bypassing read-only protections and enabling resource amplification attacks.",
  "id": "GHSA-ww86-c2qf-w8fw",
  "modified": "2026-09-03T22:22:57Z",
  "published": "2026-08-14T12:31:24Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/siyuan-note/siyuan/security/advisories/GHSA-wgwx-479j-23vq"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-72812"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/siyuan-before-missing-authorization-via-refreshbacklink"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Duplicate Advisory: Missing authorization on refreshBacklink allows anonymous readers to trigger persistent server-side writes and unauthenticated resource amplification (publish mode)",
  "withdrawn": "2026-09-03T22:22:57Z"
}

GHSA-WW95-GF5V-MGRR

Vulnerability from github – Published: 2026-06-11 00:32 – Updated: 2026-07-14 15:32
VLAI
Details

A privilege escalation vulnerability in Palo Alto Networks PAN-OS® software allows an authenticated administrator with access to the Command Line Interface (CLI) to perform actions on the device with root privileges.

The security risk posed by this issue is significantly minimized when CLI access is restricted to a limited group of administrators and by restricting access to the management interface to only trusted internal IP addresses according to our recommended best practice deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 .

This issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series).

Cloud NGFW, and Prisma® Access are not impacted by this vulnerability.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-0272"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862",
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-10T22:16:54Z",
    "severity": "MODERATE"
  },
  "details": "A privilege escalation vulnerability in Palo Alto Networks PAN-OS\u00ae software allows an authenticated administrator with access to the Command Line Interface (CLI) to perform actions on the device with root privileges.\n\n\n\nThe security risk posed by this issue is significantly minimized when CLI access is restricted to a limited group of administrators and by restricting access to the management interface to only trusted internal IP addresses according to our recommended  best practice deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 .\n\n\n\nThis issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series).\n\nCloud NGFW, and Prisma\u00ae Access are not impacted by this vulnerability.",
  "id": "GHSA-ww95-gf5v-mgrr",
  "modified": "2026-07-14T15:32:00Z",
  "published": "2026-06-11T00:32:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0272"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-104023.html"
    },
    {
      "type": "WEB",
      "url": "https://security.paloaltonetworks.com/CVE-2026-0272"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:C/RE:M/U:Amber",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-WW97-66VH-2J8J

Vulnerability from github – Published: 2025-01-31 06:30 – Updated: 2025-01-31 06:30
VLAI
Details

The Contact Form and Calls To Action by vcita plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the vcita_ajax_toggle_ae and vcita_ajax_toggle_contact functions in all versions up to, and including, 2.7.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to enabled and disable widgets.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-13717"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-31T06:15:29Z",
    "severity": "MODERATE"
  },
  "details": "The Contact Form and Calls To Action by vcita plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the vcita_ajax_toggle_ae and vcita_ajax_toggle_contact functions in all versions up to, and including, 2.7.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to enabled and disable widgets.",
  "id": "GHSA-ww97-66vh-2j8j",
  "modified": "2025-01-31T06:30:53Z",
  "published": "2025-01-31T06:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-13717"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/lead-capturing-call-to-actions-by-vcita/trunk/vcita-ajax-function.php#L5"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/93800bd9-5d11-4d5b-99b2-4c5c78510af7?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WW9F-25J7-GX7Q

Vulnerability from github – Published: 2026-04-08 09:31 – Updated: 2026-04-13 21:30
VLAI
Details

Missing Authorization vulnerability in Deepen Bajracharya Video Conferencing with Zoom video-conferencing-with-zoom-api allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Video Conferencing with Zoom: from n/a through <= 4.6.6.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-39653"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-08T09:16:36Z",
    "severity": "MODERATE"
  },
  "details": "Missing Authorization vulnerability in Deepen Bajracharya Video Conferencing with Zoom video-conferencing-with-zoom-api allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Video Conferencing with Zoom: from n/a through \u003c= 4.6.6.",
  "id": "GHSA-ww9f-25j7-gx7q",
  "modified": "2026-04-13T21:30:36Z",
  "published": "2026-04-08T09:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39653"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/Wordpress/Plugin/video-conferencing-with-zoom-api/vulnerability/wordpress-video-conferencing-with-zoom-plugin-4-6-6-broken-access-control-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

Mitigation
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.
Mitigation
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].

Mitigation MIT-4.4
Architecture and Design

Strategy: Libraries or Frameworks

  • 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].
Mitigation
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.
Mitigation
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.

CAPEC-665: Exploitation of Thunderbolt Protection Flaws

An adversary leverages a firmware weakness within the Thunderbolt protocol, on a computing device to manipulate Thunderbolt controller firmware in order to exploit vulnerabilities in the implementation of authorization and verification schemes within Thunderbolt protection mechanisms. Upon gaining physical access to a target device, the adversary conducts high-level firmware manipulation of the victim Thunderbolt controller SPI (Serial Peripheral Interface) flash, through the use of a SPI Programing device and an external Thunderbolt device, typically as the target device is booting up. If successful, this allows the adversary to modify memory, subvert authentication mechanisms, spoof identities and content, and extract data and memory from the target device. Currently 7 major vulnerabilities exist within Thunderbolt protocol with 9 attack vectors as noted in the Execution Flow.