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Common Weakness Enumeration

CWE-843

Allowed

Access of Resource Using Incompatible Type ('Type Confusion')

Abstraction: Base · Status: Incomplete

The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.

1126 vulnerabilities reference this CWE, most recent first.

GHSA-3VG4-9W8Q-F9PW

Vulnerability from github – Published: 2025-08-12 18:31 – Updated: 2025-08-12 18:31
VLAI
Details

Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-53724"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-12T18:15:41Z",
    "severity": "HIGH"
  },
  "details": "Access of resource using incompatible type (\u0027type confusion\u0027) in Windows Push Notifications allows an authorized attacker to elevate privileges locally.",
  "id": "GHSA-3vg4-9w8q-f9pw",
  "modified": "2025-08-12T18:31:32Z",
  "published": "2025-08-12T18:31:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53724"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53724"
    }
  ],
  "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-3WC2-MWPC-HR6W

Vulnerability from github – Published: 2026-05-12 18:30 – Updated: 2026-05-12 18:30
VLAI
Details

Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-35417"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-12T18:17:12Z",
    "severity": "HIGH"
  },
  "details": "Access of resource using incompatible type (\u0027type confusion\u0027) in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.",
  "id": "GHSA-3wc2-mwpc-hr6w",
  "modified": "2026-05-12T18:30:44Z",
  "published": "2026-05-12T18:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35417"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-35417"
    }
  ],
  "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-3WFX-MJ93-VF8V

Vulnerability from github – Published: 2024-10-23 00:31 – Updated: 2024-10-23 18:33
VLAI
Details

Type Confusion in V8 in Google Chrome prior to 130.0.6723.69 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-10231"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-22T22:15:04Z",
    "severity": "HIGH"
  },
  "details": "Type Confusion in V8 in Google Chrome prior to 130.0.6723.69 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)",
  "id": "GHSA-3wfx-mj93-vf8v",
  "modified": "2024-10-23T18:33:07Z",
  "published": "2024-10-23T00:31:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-10231"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2024/10/stable-channel-update-for-desktop_22.html"
    },
    {
      "type": "WEB",
      "url": "https://issues.chromium.org/issues/372269618"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-3WJR-P76Q-RG8Q

Vulnerability from github – Published: 2023-09-06 00:30 – Updated: 2025-10-22 00:32
VLAI
Details

Type Confusion in V8 in Google Chrome prior to 116.0.5845.179 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-4762"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-09-05T22:15:09Z",
    "severity": "HIGH"
  },
  "details": "Type Confusion in V8 in Google Chrome prior to 116.0.5845.179 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)",
  "id": "GHSA-3wjr-p76q-rg8q",
  "modified": "2025-10-22T00:32:50Z",
  "published": "2023-09-06T00:30:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4762"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop.html"
    },
    {
      "type": "WEB",
      "url": "https://crbug.com/1473247"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-4762"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202311-11"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202312-07"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202401-34"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-4762"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2023/dsa-5491"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-3XQP-CQ53-77H7

Vulnerability from github – Published: 2022-05-24 17:25 – Updated: 2022-10-07 00:00
VLAI
Details

Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. Processing specially crafted project files lacking proper validation of user supplied data may cause a type confusion condition, which may allow remote code execution, disclosure/modification of information, or cause the application to crash.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2020-16229"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-08-06T19:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. Processing specially crafted project files lacking proper validation of user supplied data may cause a type confusion condition, which may allow remote code execution, disclosure/modification of information, or cause the application to crash.",
  "id": "GHSA-3xqp-cq53-77h7",
  "modified": "2022-10-07T00:00:40Z",
  "published": "2022-05-24T17:25:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-16229"
    },
    {
      "type": "WEB",
      "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-219-02"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-954"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-3XV5-5R76-45HV

Vulnerability from github – Published: 2025-09-17 21:30 – Updated: 2025-09-17 21:30
VLAI
Details

Ashlar-Vellum Cobalt AR File Parsing Type Confusion Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of AR files. The issue results from the lack of proper validation of user-supplied data, which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26049.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-7999"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-17T21:15:41Z",
    "severity": "HIGH"
  },
  "details": "Ashlar-Vellum Cobalt AR File Parsing Type Confusion Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the parsing of AR files. The issue results from the lack of proper validation of user-supplied data, which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26049.",
  "id": "GHSA-3xv5-5r76-45hv",
  "modified": "2025-09-17T21:30:44Z",
  "published": "2025-09-17T21:30:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-7999"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-25-713"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-4297-FX5C-X987

Vulnerability from github – Published: 2023-06-26 21:31 – Updated: 2025-05-05 18:32
VLAI
Details

Type Confusion in V8 in Google Chrome prior to 114.0.5735.198 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-3420"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-06-26T21:15:09Z",
    "severity": "HIGH"
  },
  "details": "Type Confusion in V8 in Google Chrome prior to 114.0.5735.198 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)",
  "id": "GHSA-4297-fx5c-x987",
  "modified": "2025-05-05T18:32:42Z",
  "published": "2023-06-26T21:31:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3420"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2023/06/stable-channel-update-for-desktop_26.html"
    },
    {
      "type": "WEB",
      "url": "https://crbug.com/1452137"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KREKCQTJDVI2AEBG5ECZPSOQXIC2L5XL"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBAHED5YFJPRGSEKNZIYHZBGSVHGEHOH"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202401-34"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2023/dsa-5440"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-434X-X8HH-23X9

Vulnerability from github – Published: 2021-12-24 00:01 – Updated: 2021-12-29 00:01
VLAI
Details

Type confusion in V8 in Google Chrome prior to 96.0.4664.45 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2021-38007"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-12-23T01:15:00Z",
    "severity": "HIGH"
  },
  "details": "Type confusion in V8 in Google Chrome prior to 96.0.4664.45 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.",
  "id": "GHSA-434x-x8hh-23x9",
  "modified": "2021-12-29T00:01:14Z",
  "published": "2021-12-24T00:01:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38007"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2021/11/stable-channel-update-for-desktop.html"
    },
    {
      "type": "WEB",
      "url": "https://crbug.com/1254189"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2022/dsa-5046"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-4368-3X2V-G4CM

Vulnerability from github – Published: 2022-05-17 00:54 – Updated: 2022-05-17 00:54
VLAI
Details

Google V8, as used in Google Chrome before 28.0.1500.95, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that leverage "type confusion."

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2013-2882"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-07-31T13:20:00Z",
    "severity": "HIGH"
  },
  "details": "Google V8, as used in Google Chrome before 28.0.1500.95, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that leverage \"type confusion.\"",
  "id": "GHSA-4368-3x2v-g4cm",
  "modified": "2022-05-17T00:54:38Z",
  "published": "2022-05-17T00:54:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-2882"
    },
    {
      "type": "WEB",
      "url": "https://code.google.com/p/chromium/issues/detail?id=260106"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17329"
    },
    {
      "type": "WEB",
      "url": "http://googlechromereleases.blogspot.com/2013/07/stable-channel-update_30.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1201.html"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2013/dsa-2732"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-4385-M364-47G5

Vulnerability from github – Published: 2022-11-02 12:00 – Updated: 2023-01-23 21:30
VLAI
Details

A type confusion issue was addressed with improved checks. This issue is fixed in macOS Ventura 13. An app may be able to execute arbitrary code with kernel privileges.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-32915"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-11-01T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "A type confusion issue was addressed with improved checks. This issue is fixed in macOS Ventura 13. An app may be able to execute arbitrary code with kernel privileges.",
  "id": "GHSA-4385-m364-47g5",
  "modified": "2023-01-23T21:30:25Z",
  "published": "2022-11-02T12:00:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-32915"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT213488"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT213604"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2023/Jan/20"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.