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.
1285 vulnerabilities reference this CWE, most recent first.
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"
}
]
}
GHSA-6RF6-XRP6-223M
Vulnerability from github – Published: 2026-04-24 00:31 – Updated: 2026-04-30 18:30A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition (XSD) validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that causes the application to crash. This results in a denial of service (DoS), making the affected system or application unavailable.
{
"affected": [],
"aliases": [
"CVE-2026-6732"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-04-23T23:16:16Z",
"severity": "MODERATE"
},
"details": "A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition (XSD) validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that causes the application to crash. This results in a denial of service (DoS), making the affected system or application unavailable.",
"id": "GHSA-6rf6-xrp6-223m",
"modified": "2026-04-30T18:30:25Z",
"published": "2026-04-24T00:31:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6732"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:11503"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-6732"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2461300"
},
{
"type": "WEB",
"url": "https://gitlab.gnome.org/GNOME/libxml2/-/issues/1097"
},
{
"type": "WEB",
"url": "https://gitlab.gnome.org/GNOME/libxml2/-/merge_requests/411"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-6RV5-CJM7-XGWC
Vulnerability from github – Published: 2026-09-30 18:33 – Updated: 2026-09-30 18:33NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where a user could cause a type confusion via a handle recycle race. 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-2026-47569"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-30T16:17:25Z",
"severity": "HIGH"
},
"details": "NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where a user could cause a type confusion via a handle recycle race. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.",
"id": "GHSA-6rv5-cjm7-xgwc",
"modified": "2026-09-30T18:33:45Z",
"published": "2026-09-30T18:33:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47569"
},
{
"type": "WEB",
"url": "https://github.com/NVIDIA/product-security/tree/main/2026/5861"
},
{
"type": "WEB",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47569"
}
],
"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-6V85-364Q-MGV8
Vulnerability from github – Published: 2022-05-24 17:36 – Updated: 2022-05-24 17:36Type confusion in Gallagher Command Centre Server allows a remote attacker to crash the server or possibly cause remote code execution. This issue affects: Gallagher Command Centre 8.30 versions prior to 8.30.1236(MR1); 8.20 versions prior to 8.20.1166(MR3); 8.10 versions prior to 8.10.1211(MR5); version 8.00 and prior versions.
{
"affected": [],
"aliases": [
"CVE-2020-16103"
],
"database_specific": {
"cwe_ids": [
"CWE-704",
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-12-14T20:15:00Z",
"severity": "HIGH"
},
"details": "Type confusion in Gallagher Command Centre Server allows a remote attacker to crash the server or possibly cause remote code execution. This issue affects: Gallagher Command Centre 8.30 versions prior to 8.30.1236(MR1); 8.20 versions prior to 8.20.1166(MR3); 8.10 versions prior to 8.10.1211(MR5); version 8.00 and prior versions.",
"id": "GHSA-6v85-364q-mgv8",
"modified": "2022-05-24T17:36:17Z",
"published": "2022-05-24T17:36:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-16103"
},
{
"type": "WEB",
"url": "https://security.gallagher.com/Security-Advisories/CVE-2020-16103"
}
],
"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"
}
]
}
GHSA-6VMW-WP49-RCPP
Vulnerability from github – Published: 2026-08-25 21:31 – Updated: 2026-08-26 18:31Type confusion in ANGLE in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
{
"affected": [],
"aliases": [
"CVE-2026-78904"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-25T21:17:47Z",
"severity": "CRITICAL"
},
"details": "Type confusion in ANGLE in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)",
"id": "GHSA-6vmw-wp49-rcpp",
"modified": "2026-08-26T18:31:36Z",
"published": "2026-08-25T21:31:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-78904"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/537835609"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-6W9M-7XM8-JC6C
Vulnerability from github – Published: 2023-07-29 00:30 – Updated: 2024-04-04 06:25Type Confusion in MathML in Google Chrome prior to 105.0.5195.52 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
{
"affected": [],
"aliases": [
"CVE-2022-4912"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-07-29T00:15:11Z",
"severity": "HIGH"
},
"details": "Type Confusion in MathML in Google Chrome prior to 105.0.5195.52 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)",
"id": "GHSA-6w9m-7xm8-jc6c",
"modified": "2024-04-04T06:25:24Z",
"published": "2023-07-29T00:30:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4912"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2022/08/stable-channel-update-for-desktop_30.html"
},
{
"type": "WEB",
"url": "https://crbug.com/1350909"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PQKT7EGDD2P3L7S3NXEDDRCPK4NNZNWJ"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YKLJ3B3D5BCVWE3QNP4N7HHF26OHD567"
}
],
"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-6WMQ-77J2-X87M
Vulnerability from github – Published: 2023-09-14 18:32 – Updated: 2023-11-14 12:30A vulnerability has been identified in JT2Go (All versions < V14.3.0.1), Teamcenter Visualization V13.3 (All versions < V13.3.0.12), Teamcenter Visualization V14.0 (All versions), Teamcenter Visualization V14.1 (All versions < V14.1.0.11), Teamcenter Visualization V14.2 (All versions < V14.2.0.6), Teamcenter Visualization V14.3 (All versions < V14.3.0.1). The affected application contains a type confusion vulnerability while parsing WRL files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-20840)
{
"affected": [],
"aliases": [
"CVE-2023-38074"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-09-12T10:15:28Z",
"severity": "HIGH"
},
"details": "A vulnerability has been identified in JT2Go (All versions \u003c V14.3.0.1), Teamcenter Visualization V13.3 (All versions \u003c V13.3.0.12), Teamcenter Visualization V14.0 (All versions), Teamcenter Visualization V14.1 (All versions \u003c V14.1.0.11), Teamcenter Visualization V14.2 (All versions \u003c V14.2.0.6), Teamcenter Visualization V14.3 (All versions \u003c V14.3.0.1). The affected application contains a type confusion vulnerability while parsing WRL files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-20840)",
"id": "GHSA-6wmq-77j2-x87m",
"modified": "2023-11-14T12:30:26Z",
"published": "2023-09-14T18:32:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-38074"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-278349.pdf"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-478780.pdf"
}
],
"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-6XFC-QHVW-M8CG
Vulnerability from github – Published: 2022-05-24 17:38 – Updated: 2022-05-24 17:38A vulnerability has been identified in JT2Go (All Versions < V13.1.0), Teamcenter Visualization (All Versions < V13.1.0). Affected applications lack proper validation of user-supplied data when parsing JT files. A crafted JT file can trigger a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process.
{
"affected": [],
"aliases": [
"CVE-2020-26980"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-01-12T21:15:00Z",
"severity": "HIGH"
},
"details": "A vulnerability has been identified in JT2Go (All Versions \u003c V13.1.0), Teamcenter Visualization (All Versions \u003c V13.1.0). Affected applications lack proper validation of user-supplied data when parsing JT files. A crafted JT file can trigger a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process.",
"id": "GHSA-6xfc-qhvw-m8cg",
"modified": "2022-05-24T17:38:32Z",
"published": "2022-05-24T17:38:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26980"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-046"
}
],
"schema_version": "1.4.0",
"severity": []
}
No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.