CWE-843
AllowedAccess 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.
1229 vulnerabilities reference this CWE, most recent first.
GHSA-6G3P-P638-WWF2
Vulnerability from github – Published: 2026-09-30 18:33 – Updated: 2026-09-30 18:33NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel module where an attacker could cause type confusion. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.
{
"affected": [],
"aliases": [
"CVE-2026-47583"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-30T16:17:27Z",
"severity": "HIGH"
},
"details": "NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel module where an attacker could cause type confusion. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.",
"id": "GHSA-6g3p-p638-wwf2",
"modified": "2026-09-30T18:33:46Z",
"published": "2026-09-30T18:33:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47583"
},
{
"type": "WEB",
"url": "https://github.com/NVIDIA/product-security/tree/main/2026/5861"
},
{
"type": "WEB",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47583"
}
],
"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-6G47-63MV-QPGH
Vulnerability from github – Published: 2021-11-08 17:55 – Updated: 2021-11-04 17:01This affects the package dotty before 0.1.2. A type confusion vulnerability can lead to a bypass of CVE-2021-25912 when the user-provided keys used in the path parameter are arrays.
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "dotty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.1.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-23624"
],
"database_specific": {
"cwe_ids": [
"CWE-1321",
"CWE-843"
],
"github_reviewed": true,
"github_reviewed_at": "2021-11-04T17:01:59Z",
"nvd_published_at": "2021-11-03T18:15:00Z",
"severity": "MODERATE"
},
"details": "This affects the package dotty before 0.1.2. A type confusion vulnerability can lead to a bypass of CVE-2021-25912 when the user-provided keys used in the path parameter are arrays.",
"id": "GHSA-6g47-63mv-qpgh",
"modified": "2021-11-04T17:01:59Z",
"published": "2021-11-08T17:55:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23624"
},
{
"type": "WEB",
"url": "https://github.com/deoxxa/dotty/commit/88f61860dcc274a07a263c32cbe9d44c24ef02d7"
},
{
"type": "PACKAGE",
"url": "https://github.com/deoxxa/dotty"
},
{
"type": "WEB",
"url": "https://snyk.io/vuln/SNYK-JS-DOTTY-1577292"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
}
],
"summary": "Prototype Pollution in dotty"
}
GHSA-6GFG-HH9C-WX87
Vulnerability from github – Published: 2026-07-14 21:32 – Updated: 2026-07-14 21:32Inappropriate implementation in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
{
"affected": [],
"aliases": [
"CVE-2026-15776"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-14T21:16:43Z",
"severity": "HIGH"
},
"details": "Inappropriate implementation in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)",
"id": "GHSA-6gfg-hh9c-wx87",
"modified": "2026-07-14T21:32:21Z",
"published": "2026-07-14T21:32:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-15776"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0353146366.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/532595489"
}
],
"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-6GJP-59MG-98GH
Vulnerability from github – Published: 2026-06-09 18:30 – Updated: 2026-06-09 18:30Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
{
"affected": [],
"aliases": [
"CVE-2026-45456"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-09T17:17:19Z",
"severity": "HIGH"
},
"details": "Access of resource using incompatible type (\u0027type confusion\u0027) in Microsoft Office allows an unauthorized attacker to execute code locally.",
"id": "GHSA-6gjp-59mg-98gh",
"modified": "2026-06-09T18:30:48Z",
"published": "2026-06-09T18:30:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45456"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45456"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-6H5C-V3RW-8HGM
Vulnerability from github – Published: 2025-11-18 00:30 – Updated: 2025-11-18 03:31Type Confusion in V8 in Google Chrome prior to 142.0.7444.59 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
{
"affected": [],
"aliases": [
"CVE-2025-13229"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-18T00:15:48Z",
"severity": "HIGH"
},
"details": "Type Confusion in V8 in Google Chrome prior to 142.0.7444.59 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)",
"id": "GHSA-6h5c-v3rw-8hgm",
"modified": "2025-11-18T03:31:14Z",
"published": "2025-11-18T00:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13229"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/446113731"
}
],
"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-6HXW-8GP8-W9XM
Vulnerability from github – Published: 2025-06-08 12:30 – Updated: 2025-06-08 12:30in OpenHarmony v5.0.3 and prior versions allow a local attacker cause apps crash through type confusion.
{
"affected": [],
"aliases": [
"CVE-2025-21082"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-06-08T12:15:21Z",
"severity": "LOW"
},
"details": "in OpenHarmony v5.0.3 and prior versions allow a local attacker cause apps crash through type confusion.",
"id": "GHSA-6hxw-8gp8-w9xm",
"modified": "2025-06-08T12:30:32Z",
"published": "2025-06-08T12:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21082"
},
{
"type": "WEB",
"url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-06.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-6JMV-JQHJ-CG68
Vulnerability from github – Published: 2022-11-02 12:00 – Updated: 2025-10-22 00:32Type confusion in V8 in Google Chrome prior to 107.0.5304.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chrome security severity: High)
{
"affected": [],
"aliases": [
"CVE-2022-3723"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-11-01T23:15:00Z",
"severity": "HIGH"
},
"details": "Type confusion in V8 in Google Chrome prior to 107.0.5304.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chrome security severity: High)",
"id": "GHSA-6jmv-jqhj-cg68",
"modified": "2025-10-22T00:32:37Z",
"published": "2022-11-02T12:00:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3723"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2022/10/stable-channel-update-for-desktop_27.html"
},
{
"type": "WEB",
"url": "https://crbug.com/1378239"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202305-10"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-3723"
}
],
"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-6P79-XRPJ-WMP3
Vulnerability from github – Published: 2026-04-09 00:31 – Updated: 2026-04-13 15:31Type Confusion in V8 in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
{
"affected": [],
"aliases": [
"CVE-2026-5871"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-04-08T22:16:26Z",
"severity": "HIGH"
},
"details": "Type Confusion in V8 in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)",
"id": "GHSA-6p79-xrpj-wmp3",
"modified": "2026-04-13T15:31:10Z",
"published": "2026-04-09T00:31:59Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5871"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/495679730"
}
],
"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-6PRR-7P7Q-PFV9
Vulnerability from github – Published: 2023-10-11 15:30 – Updated: 2024-04-04 08:33Type confusion vulnerability in the distributed file module.Successful exploitation of this vulnerability may cause the device to restart.
{
"affected": [],
"aliases": [
"CVE-2023-44108"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-10-11T13:15:10Z",
"severity": "HIGH"
},
"details": "Type confusion vulnerability in the distributed file module.Successful exploitation of this vulnerability may cause the device to restart.",
"id": "GHSA-6prr-7p7q-pfv9",
"modified": "2024-04-04T08:33:55Z",
"published": "2023-10-11T15:30:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-44108"
},
{
"type": "WEB",
"url": "https://consumer.huawei.com/en/support/bulletin/2023/10"
},
{
"type": "WEB",
"url": "https://https://device.harmonyos.com/en/docs/security/update/security-bulletins-202310-0000001663676540"
}
],
"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:H",
"type": "CVSS_V3"
}
]
}
GHSA-6Q3V-QQC9-G2RV
Vulnerability from github – Published: 2026-08-13 15:34 – Updated: 2026-08-13 15:34Type confusion in PostgreSQL pg_restore_attribute_stats() allows an object creator to execute arbitrary code as the operating system user running the database, via conflation of range and multirange values. Within major version 18, minor versions before PostgreSQL 18.5 are affected. Versions before PostgreSQL 18 are unaffected.
{
"affected": [],
"aliases": [
"CVE-2026-16238"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-13T13:17:46Z",
"severity": "HIGH"
},
"details": "Type confusion in PostgreSQL pg_restore_attribute_stats() allows an object creator to execute arbitrary code as the operating system user running the database, via conflation of range and multirange values. Within major version 18, minor versions before PostgreSQL 18.5 are affected. Versions before PostgreSQL 18 are unaffected.",
"id": "GHSA-6q3v-qqc9-g2rv",
"modified": "2026-08-13T15:34:36Z",
"published": "2026-08-13T15:34:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16238"
},
{
"type": "WEB",
"url": "https://www.postgresql.org/support/security/CVE-2026-16238"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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.