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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.

1169 vulnerabilities reference this CWE, most recent first.

GHSA-JJFJ-R463-G4C7

Vulnerability from github – Published: 2026-07-03 21:31 – Updated: 2026-07-03 21:31
VLAI
Details

Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-58295"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-03T21:17:04Z",
    "severity": "HIGH"
  },
  "details": "Access of resource using incompatible type (\u0027type confusion\u0027) in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.",
  "id": "GHSA-jjfj-r463-g4c7",
  "modified": "2026-07-03T21:31:40Z",
  "published": "2026-07-03T21:31:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58295"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58295"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JJQ9-8QJ4-4MQ9

Vulnerability from github – Published: 2026-08-25 21:31 – Updated: 2026-08-26 18:31
VLAI
Details

Type confusion in V8 in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-79236"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-25T21:18:17Z",
    "severity": "HIGH"
  },
  "details": "Type confusion in V8 in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)",
  "id": "GHSA-jjq9-8qj4-4mq9",
  "modified": "2026-08-26T18:31:47Z",
  "published": "2026-08-25T21:31:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-79236"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html"
    },
    {
      "type": "WEB",
      "url": "https://issues.chromium.org/issues/546670199"
    }
  ],
  "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-JJQX-2H5C-J956

Vulnerability from github – Published: 2026-08-27 21:31 – Updated: 2026-08-27 21:31
VLAI
Details

Improper caching of the original content type in Spring Cloud Stream Avro. Spring Cloud Stream 5.0.0 - 5.0.2 Spring Cloud Stream 4.3.0 - 4.3.3 Spring Cloud Stream 4.2.0 - 4.2.6

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-59304"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-27T20:17:56Z",
    "severity": "LOW"
  },
  "details": "Improper caching of the original content type in Spring Cloud Stream Avro.\nSpring Cloud Stream 5.0.0 - 5.0.2\nSpring Cloud Stream 4.3.0 - 4.3.3\nSpring Cloud Stream 4.2.0 - 4.2.6",
  "id": "GHSA-jjqx-2h5c-j956",
  "modified": "2026-08-27T21:31:45Z",
  "published": "2026-08-27T21:31:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-59304"
    },
    {
      "type": "WEB",
      "url": "https://spring.io/security/cve-2026-59304"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JJVF-4CXJ-RQV4

Vulnerability from github – Published: 2025-01-09 21:31 – Updated: 2025-01-14 18:31
VLAI
Details

Access of Resource Using Incompatible Type ('Type Confusion') vulnerability in Drupal Security Kit allows HTTP DoS.This issue affects Security Kit: from 0.0.0 before 2.0.3.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-13275"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-09T20:15:36Z",
    "severity": "MODERATE"
  },
  "details": "Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027) vulnerability in Drupal Security Kit allows HTTP DoS.This issue affects Security Kit: from 0.0.0 before 2.0.3.",
  "id": "GHSA-jjvf-4cxj-rqv4",
  "modified": "2025-01-14T18:31:55Z",
  "published": "2025-01-09T21:31:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-13275"
    },
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2024-039"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JM33-2F8J-888W

Vulnerability from github – Published: 2026-09-14 21:31 – Updated: 2026-09-15 21:31
VLAI
Details

A logic issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-84563"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-14T21:17:32Z",
    "severity": "HIGH"
  },
  "details": "A logic issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination.",
  "id": "GHSA-jm33-2f8j-888w",
  "modified": "2026-09-15T21:31:07Z",
  "published": "2026-09-14T21:31:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-84563"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/149035"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/149042"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/149043"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JM6V-MV47-P2GV

Vulnerability from github – Published: 2023-11-20 12:30 – Updated: 2023-11-20 12:30
VLAI
Details

in OpenHarmony v3.2.2 and prior versions allow a local attacker causes system information leak through type confusion.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-46705"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-11-20T12:15:08Z",
    "severity": "MODERATE"
  },
  "details": "in OpenHarmony v3.2.2 and prior versions allow a local attacker causes system information leak through type confusion.",
  "id": "GHSA-jm6v-mv47-p2gv",
  "modified": "2023-11-20T12:30:27Z",
  "published": "2023-11-20T12:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46705"
    },
    {
      "type": "WEB",
      "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2023/2023-12.md"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JMXM-FM2M-R778

Vulnerability from github – Published: 2026-07-01 00:34 – Updated: 2026-07-01 18:31
VLAI
Details

Type Confusion in Chrome Tabs in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-13803"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-30T23:16:55Z",
    "severity": "HIGH"
  },
  "details": "Type Confusion in Chrome Tabs in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)",
  "id": "GHSA-jmxm-fm2m-r778",
  "modified": "2026-07-01T18:31:27Z",
  "published": "2026-07-01T00:34:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-13803"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html"
    },
    {
      "type": "WEB",
      "url": "https://issues.chromium.org/issues/501669642"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JPCH-XV32-P766

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

phpList 3.5.0 allows type juggling for admin login bypass because == is used instead of === for password hashes, which mishandles hashes that begin with 0e followed by exclusively numerical characters.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2020-8547"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-02-03T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "phpList 3.5.0 allows type juggling for admin login bypass because == is used instead of === for password hashes, which mishandles hashes that begin with 0e followed by exclusively numerical characters.",
  "id": "GHSA-jpch-xv32-p766",
  "modified": "2022-05-24T17:07:54Z",
  "published": "2022-05-24T17:07:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8547"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/47989"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-JPHW-6W8R-XH4R

Vulnerability from github – Published: 2026-04-13 06:30 – Updated: 2026-04-13 06:30
VLAI
Details

Access of resource using incompatible type ('type confusion') vulnerability in Samsung Open Source Escargot allows Pointer Manipulation.This issue affects Escargot: 97e8115ab1110bc502b4b5e4a0c689a71520d335.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-40446"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-13T05:16:04Z",
    "severity": "MODERATE"
  },
  "details": "Access of resource using incompatible type (\u0027type confusion\u0027) vulnerability in Samsung Open Source Escargot allows Pointer Manipulation.This issue affects Escargot: 97e8115ab1110bc502b4b5e4a0c689a71520d335.",
  "id": "GHSA-jphw-6w8r-xh4r",
  "modified": "2026-04-13T06:30:31Z",
  "published": "2026-04-13T06:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40446"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Samsung/escargot/pull/1554"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-JQ66-XH47-J9F3

Vulnerability from github – Published: 2022-06-16 23:06 – Updated: 2024-07-03 21:13
VLAI
Summary
Type confusion if __private_get_type_id__ is overriden
Details

An issue was discovered in the failure crate through 0.1.5 for Rust. It may introduce "compatibility hazards" in some applications, and has a type confusion flaw when downcasting. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: This may overlap CVE-2019-25010.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "failure"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.1.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-25575"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-16T23:06:58Z",
    "nvd_published_at": "2020-09-14T19:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "An issue was discovered in the failure crate through 0.1.5 for Rust. It may introduce \"compatibility hazards\" in some applications, and has a type confusion flaw when downcasting. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: This may overlap CVE-2019-25010.",
  "id": "GHSA-jq66-xh47-j9f3",
  "modified": "2024-07-03T21:13:49Z",
  "published": "2022-06-16T23:06:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-25575"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rust-lang-nursery/failure/issues/336"
    },
    {
      "type": "WEB",
      "url": "https://github.com/RustCrypto/hashes/pull/91"
    },
    {
      "type": "WEB",
      "url": "https://boats.gitlab.io/blog/post/failure-to-fehler"
    },
    {
      "type": "WEB",
      "url": "https://github.com/RustSec/advisory-db/blob/main/crates/failure/RUSTSEC-2019-0036.md"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2019-0036.html"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0036.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Type confusion if __private_get_type_id__ is overriden"
}

No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.