Common Weakness Enumeration
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.
1281 vulnerabilities reference this CWE, most recent first.
GHSA-CX9J-4FC4-GGQG
Vulnerability from github – Published: 2022-05-24 16:54 – Updated: 2022-05-24 16:54
VLAI
Details
Adobe Photoshop CC versions 19.1.8 and earlier and 20.0.5 and earlier have a type confusion vulnerability. Successful exploitation could lead to arbitrary code execution.
{
"affected": [],
"aliases": [
"CVE-2019-7972"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-08-26T18:15:00Z",
"severity": "CRITICAL"
},
"details": "Adobe Photoshop CC versions 19.1.8 and earlier and 20.0.5 and earlier have a type confusion vulnerability. Successful exploitation could lead to arbitrary code execution.",
"id": "GHSA-cx9j-4fc4-ggqg",
"modified": "2022-05-24T16:54:49Z",
"published": "2022-05-24T16:54:49Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-7972"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/photoshop/apsb19-44.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-CXMW-4JM5-5GX9
Vulnerability from github – Published: 2022-05-24 19:02 – Updated: 2022-05-24 19:02
VLAI
Details
Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by a Type Confusion in the LOTCompLayerItem::LOTCompLayerItem function of their custom fork of the rlottie library. A remote attacker might be able to access heap memory out-of-bounds on a victim device via a malicious animated sticker.
{
"affected": [],
"aliases": [
"CVE-2021-31318"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-05-18T20:15:00Z",
"severity": "MODERATE"
},
"details": "Telegram Android \u003c7.1.0 (2090), Telegram iOS \u003c7.1, and Telegram macOS \u003c7.1 are affected by a Type Confusion in the LOTCompLayerItem::LOTCompLayerItem function of their custom fork of the rlottie library. A remote attacker might be able to access heap memory out-of-bounds on a victim device via a malicious animated sticker.",
"id": "GHSA-cxmw-4jm5-5gx9",
"modified": "2022-05-24T19:02:40Z",
"published": "2022-05-24T19:02:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31318"
},
{
"type": "WEB",
"url": "https://www.shielder.it/advisories/telegram-rlottie-lotcomplayeritem-lotcomplayeritem-type-confusion"
},
{
"type": "WEB",
"url": "https://www.shielder.it/blog/2021/02/hunting-for-bugs-in-telegrams-animated-stickers-remote-attack-surface"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-CXR8-69XQ-5R5P
Vulnerability from github – Published: 2024-06-11 21:32 – Updated: 2024-06-20 15:31
VLAI
Details
Type Confusion in V8 in Google Chrome prior to 126.0.6478.54 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)
Severity
8.8 (High)
{
"affected": [],
"aliases": [
"CVE-2024-5833"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-06-11T21:15:54Z",
"severity": "HIGH"
},
"details": "Type Confusion in V8 in Google Chrome prior to 126.0.6478.54 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)",
"id": "GHSA-cxr8-69xq-5r5p",
"modified": "2024-06-20T15:31:11Z",
"published": "2024-06-11T21:32:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-5833"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2024/06/stable-channel-update-for-desktop.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/342602616"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7VXA32LXMNK3DSK3JBRLTBPFUH7LTODU"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MPU7AB53QQVNTBPGRMJRY5SXJNYWW3FX"
}
],
"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-F2GH-36P2-M2P2
Vulnerability from github – Published: 2026-08-11 21:33 – Updated: 2026-08-11 21:33
VLAI
Details
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Severity
5.4 (Medium)
{
"affected": [],
"aliases": [
"CVE-2026-70339"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-11T20:18:44Z",
"severity": "MODERATE"
},
"details": "Access of resource using incompatible type (\u0027type confusion\u0027) in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.",
"id": "GHSA-f2gh-36p2-m2p2",
"modified": "2026-08-11T21:33:10Z",
"published": "2026-08-11T21:33:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-70339"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70339"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-F35R-MCW4-GG3W
Vulnerability from github – Published: 2023-06-13 18:30 – Updated: 2025-05-05 18:32
VLAI
Details
Type confusion in V8 in Google Chrome prior to 114.0.5735.133 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Severity
8.8 (High)
{
"affected": [],
"aliases": [
"CVE-2023-3216"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-13T18:15:22Z",
"severity": "HIGH"
},
"details": "Type confusion in V8 in Google Chrome prior to 114.0.5735.133 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)",
"id": "GHSA-f35r-mcw4-gg3w",
"modified": "2025-05-05T18:32:42Z",
"published": "2023-06-13T18:30:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3216"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2023/06/stable-channel-update-for-desktop_13.html"
},
{
"type": "WEB",
"url": "https://crbug.com/1450114"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JEH75UOM7FAXDUPC37YHP7ONL2HSDIJR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O362DC3ZCFRXVHOXMPIL73YOWABQEUYD"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202311-11"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202401-34"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2023/dsa-5428"
}
],
"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-F3PP-32QC-36W4
Vulnerability from github – Published: 2021-09-22 20:36 – Updated: 2021-09-22 14:30
VLAI
Summary
Prototype Pollution in jointjs
Details
This affects the package jointjs before 3.4.2. A type confusion vulnerability can lead to a bypass of CVE-2020-28480 when the user-provided keys used in the path parameter are arrays in the setByPath function.
Severity
5.6 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "jointjs"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.4.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-23444"
],
"database_specific": {
"cwe_ids": [
"CWE-1321",
"CWE-843"
],
"github_reviewed": true,
"github_reviewed_at": "2021-09-22T14:30:35Z",
"nvd_published_at": "2021-09-21T17:15:00Z",
"severity": "MODERATE"
},
"details": "This affects the package jointjs before 3.4.2. A type confusion vulnerability can lead to a bypass of CVE-2020-28480 when the user-provided keys used in the path parameter are arrays in the setByPath function.",
"id": "GHSA-f3pp-32qc-36w4",
"modified": "2021-09-22T14:30:35Z",
"published": "2021-09-22T20:36:34Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/clientIO/joint/pull/1514"
},
{
"type": "WEB",
"url": "https://github.com/clientIO/joint/commit/e5bf89efef6d5ea572d66870ffd86560de7830a8"
},
{
"type": "PACKAGE",
"url": "https://github.com/clientIO/joint"
},
{
"type": "WEB",
"url": "https://github.com/clientIO/joint/releases/tag/v3.4.2"
},
{
"type": "WEB",
"url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1655817"
},
{
"type": "WEB",
"url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1655816"
},
{
"type": "WEB",
"url": "https://snyk.io/vuln/SNYK-JS-JOINTJS-1579578"
}
],
"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 jointjs"
}
GHSA-F3R3-3XXF-P3J4
Vulnerability from github – Published: 2026-10-05 21:31 – Updated: 2026-10-05 21:31
VLAI
Details
In multiple locations, there is a possible memory corruption due to type confusion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2026-58854"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-05T19:17:24Z",
"severity": "HIGH"
},
"details": "In multiple locations, there is a possible memory corruption due to type confusion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.",
"id": "GHSA-f3r3-3xxf-p3j4",
"modified": "2026-10-05T21:31:35Z",
"published": "2026-10-05T21:31:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58854"
},
{
"type": "WEB",
"url": "https://source.android.com/docs/security/bulletin/2026/2026-10-01"
}
],
"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-F3WV-RX3X-V6FH
Vulnerability from github – Published: 2022-05-24 17:35 – Updated: 2025-10-22 00:32
VLAI
Details
A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS 14.2 and iPadOS 14.2, watchOS 5.3.9, macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update. A malicious application may be able to execute arbitrary code with kernel privileges.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2020-27932"
],
"database_specific": {
"cwe_ids": [
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-12-08T21:15:00Z",
"severity": "HIGH"
},
"details": "A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS 14.2 and iPadOS 14.2, watchOS 5.3.9, macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update. A malicious application may be able to execute arbitrary code with kernel privileges.",
"id": "GHSA-f3wv-rx3x-v6fh",
"modified": "2025-10-22T00:32:01Z",
"published": "2022-05-24T17:35:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27932"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT211928"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT211929"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT211931"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT211940"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT211944"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT211945"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT211946"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT211947"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-27932"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/161295/XNU-Kernel-Turnstiles-Type-Confusion.html"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2020/Dec/32"
}
],
"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-F464-84Q7-49HM
Vulnerability from github – Published: 2023-10-19 18:30 – Updated: 2024-04-04 08:48
VLAI
Details
An out-of-bounds write vulnerability exists in the "HyperLinkFrame" stream parser of Ichitaro 2023 1.0.1.59372. A specially crafted document can cause a type confusion, which can lead to memory corruption and eventually arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2023-38128"
],
"database_specific": {
"cwe_ids": [
"CWE-787",
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-10-19T18:15:09Z",
"severity": "HIGH"
},
"details": "An out-of-bounds write vulnerability exists in the \"HyperLinkFrame\" stream parser of Ichitaro 2023 1.0.1.59372. A specially crafted document can cause a type confusion, which can lead to memory corruption and eventually arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.",
"id": "GHSA-f464-84q7-49hm",
"modified": "2024-04-04T08:48:37Z",
"published": "2023-10-19T18:30:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-38128"
},
{
"type": "WEB",
"url": "https://jvn.jp/en/jp/JVN28846531/index.html"
},
{
"type": "WEB",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1809"
},
{
"type": "WEB",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1809"
}
],
"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-F4PC-94HV-W8PV
Vulnerability from github – Published: 2022-05-14 02:15 – Updated: 2022-05-14 02:15
VLAI
Details
Adobe Flash Player before 10.3.183.15 and 11.x before 11.1.102.62 on Windows, Mac OS X, Linux, and Solaris; before 11.1.111.6 on Android 2.x and 3.x; and before 11.1.115.6 on Android 4.x allows attackers to execute arbitrary code or cause a denial of service (memory corruption) by leveraging an unspecified "type confusion."
{
"affected": [],
"aliases": [
"CVE-2012-0752"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-843"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2012-02-16T19:55:00Z",
"severity": "HIGH"
},
"details": "Adobe Flash Player before 10.3.183.15 and 11.x before 11.1.102.62 on Windows, Mac OS X, Linux, and Solaris; before 11.1.111.6 on Android 2.x and 3.x; and before 11.1.115.6 on Android 4.x allows attackers to execute arbitrary code or cause a denial of service (memory corruption) by leveraging an unspecified \"type confusion.\"",
"id": "GHSA-f4pc-94hv-w8pv",
"modified": "2022-05-14T02:15:25Z",
"published": "2022-05-14T02:15:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0752"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14654"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16103"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00014.html"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2012-0144.html"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/48265"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/48819"
},
{
"type": "WEB",
"url": "http://security.gentoo.org/glsa/glsa-201204-07.xml"
},
{
"type": "WEB",
"url": "http://www.adobe.com/support/security/bulletins/apsb12-03.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.