CWE-843— Access of Resource Using Incompatible Type (Type Confusion)
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.— MITRE CWE catalog
842 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-843page 14 of 17
- CVE-2025-50168HIGHCVSS 7.8EG 7.82025-08-12
Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
- CVE-2025-50176HIGHCVSS 7.8EG 7.82025-08-12
Access of resource using incompatible type ('type confusion') in Graphics Kernel allows an authorized attacker to execute code locally.
- CVE-2025-53143HIGHCVSS 8.8EG 8.82025-08-12
Access of resource using incompatible type ('type confusion') in Windows Message Queuing allows an authorized attacker to execute code over a network.
- CVE-2025-53144HIGHCVSS 8.8EG 8.82025-08-12
Access of resource using incompatible type ('type confusion') in Windows Message Queuing allows an authorized attacker to execute code over a network.
- CVE-2025-53145HIGHCVSS 8.8EG 8.82025-08-12
Access of resource using incompatible type ('type confusion') in Windows Message Queuing allows an authorized attacker to execute code over a network.
- CVE-2025-53724HIGHCVSS 7.8EG 7.82025-08-12
Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
- CVE-2025-53725HIGHCVSS 7.8EG 7.82025-08-12
Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
- CVE-2025-53726HIGHCVSS 7.8EG 7.82025-08-12
Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
- CVE-2025-53739HIGHCVSS 7.8EG 7.82025-08-12
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- CVE-2025-53808MEDIUMCVSS 6.7EG 6.72025-09-09
Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.
- CVE-2025-53810MEDIUMCVSS 6.7EG 6.72025-09-09
Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.
- CVE-2025-54094MEDIUMCVSS 6.7EG 6.72025-09-09
Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.
- CVE-2025-54104MEDIUMCVSS 6.7EG 6.72025-09-09
Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.
- CVE-2025-54109MEDIUMCVSS 6.7EG 6.72025-09-09
Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.
- CVE-2025-54649MEDIUMCVSS 4.5EG 4.52025-08-06
Vulnerability of using incompatible types to access resources in the location service. Impact: Successful exploitation of this vulnerability may cause some location information attributes to be incorrect.
- CVE-2025-54915MEDIUMCVSS 6.7EG 6.72025-09-09
Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.
- CVE-2025-55137HIGHCVSS 7.4EG 7.42025-08-07
LinkJoin through 882f196 mishandles lacks type checking in password reset.
- CVE-2025-55236HIGHCVSS 7.3EG 7.32025-09-09
Time-of-check time-of-use (toctou) race condition in Graphics Kernel allows an authorized attacker to execute code locally.
- CVE-2025-58310HIGHCVSS 8.0EG 8.02025-11-28
Permission control vulnerability in the distributed component. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
- CVE-2025-59231HIGHCVSS 7.8EG 7.82025-10-14
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- CVE-2025-59233HIGHCVSS 7.8EG 7.82025-10-14
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- CVE-2025-5959HIGHCVSS 8.8EG 8.82025-06-11
Type Confusion in V8 in Google Chrome prior to 137.0.7151.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2025-59717MEDIUMCVSS 5.4EG 5.42025-09-19
In the @digitalocean/do-markdownit package through 1.16.1 (in npm), the callout and fence_environment plugins perform .includes substring matching if allowedClasses or allowedEnvironments is a string (instead of an array).
- CVE-2025-61911MEDIUMCVSS 6.5EG 6.52025-10-10
python-ldap is a lightweight directory access protocol (LDAP) client API for Python. In versions prior to 3.4.5, the sanitization method `ldap.filter.escape_filter_chars` can be tricked to skip escaping of special characters when a crafted…
- CVE-2025-62518HIGHCVSS 8.1EG 8.12025-10-21
astral-tokio-tar is a tar archive reading/writing library for async Rust. Versions of astral-tokio-tar prior to 0.5.6 contain a boundary parsing vulnerability that allows attackers to smuggle additional archive entries by exploiting incons…
- CVE-2025-62554HIGHCVSS 7.8EG 8.42025-12-09
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
- CVE-2025-64314CRITICALCVSS 5.5EG 9.32025-11-28
Permission control vulnerability in the memory management module. Impact: Successful exploitation of this vulnerability may affect confidentiality.
- CVE-2025-65080MEDIUMCVSS 6.9EG 6.92026-02-03
A type confusion vulnerability has been identified in the Postscript interpreter in various Lexmark devices. This vulnerability can be leveraged by an attacker to execute arbitrary code as an unprivileged user.
- CVE-2025-6554CRITICALCVSS 8.1EG 9.0⚠ KEV2025-06-30
Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)
- CVE-2025-65570CRITICALCVSS 9.8EG 9.82025-12-29
A type confusion in jsish 2.0 allows incorrect control flow during execution of the OP_NEXT opcode. When an “instanceof” expression uses an array element access as the left-hand operand inside a for-in loop, the instructions implementa…
- CVE-2025-66342HIGHCVSS 7.8EG 7.82026-03-17
A type confusion vulnerability exists in the EMF functionality of Canva Affinity. A specially crafted EMF file can trigger this vulnerability, which can lead to memory corruption and result in arbitrary code execution.
- CVE-2025-66586HIGHCVSS 7.8EG 7.82025-12-11
In AzeoTech DAQFactory release 20.7 (Build 2555), an access of resource using incompatible type vulnerability can be exploited to cause memory corruption while parsing specially crafted .ctl files. This could allow an attacker to execute c…
- CVE-2025-70023CRITICALCVSS 9.8EG 9.82026-04-14
An issue pertaining to CWE-843: Access of Resource Using Incompatible Type was discovered in transloadit uppy v0.25.6.
- CVE-2025-7230HIGHCVSS 7.8EG 7.82025-07-21
INVT VT-Designer PM3 File Parsing Type Confusion Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of INVT VT-Designer. User interaction is required to explo…
- CVE-2025-7259MEDIUMCVSS 6.5EG 6.52025-07-07
An authorized user can issue queries with duplicate _id fields, that leads to unexpected behavior in MongoDB Server, which may result to crash. This issue can only be triggered by authorized users and cause Denial of Service. This issue af…
- CVE-2025-7424HIGHCVSS 7.5EG 7.82025-07-10
A flaw was found in the libxslt library. The same memory field, psvi, is used for both stylesheet and input data, which can lead to type confusion during XML transformations. This vulnerability allows an attacker to crash the application o…
- CVE-2025-7995HIGHCVSS 7.8EG 7.82025-09-17
Ashlar-Vellum Cobalt CO 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 t…
- CVE-2025-7999HIGHCVSS 7.8EG 7.82025-09-17
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 t…
- CVE-2025-8000HIGHCVSS 7.8EG 7.82025-09-17
Ashlar-Vellum Cobalt LI 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 t…
- CVE-2025-8002HIGHCVSS 7.8EG 7.82025-09-17
Ashlar-Vellum Cobalt CO 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 t…
- CVE-2025-8005HIGHCVSS 7.8EG 7.82025-09-17
Ashlar-Vellum Cobalt XE 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 t…
- CVE-2025-8010HIGHCVSS 8.8EG 8.82025-07-22
Type Confusion in V8 in Google Chrome prior to 138.0.7204.168 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
- CVE-2025-8011HIGHCVSS 8.8EG 8.82025-07-22
Type Confusion in V8 in Google Chrome prior to 138.0.7204.168 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
- CVE-2025-8354HIGHCVSS 7.8EG 7.82025-09-23
A maliciously crafted RFA file, when parsed through Autodesk Revit, can force a Type Confusion vulnerability. A malicious actor may leverage this vulnerability to cause a crash, cause data corruption, or execute arbitrary code in the conte…
- CVE-2026-0162HIGHCVSS 8.8EG 8.82026-06-16
In ParsePayloads of AudioSdpParser.cpp, there is a possible memory corruption due to type confusion. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
- CVE-2026-10022HIGHCVSS 7.5EG 8.82026-05-28
Type Confusion in V8 in Google Chrome prior to 148.0.7778.216 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code inside a sandbox via a crafted Chrome Extension. (Chromium security severity:…
- CVE-2026-10702MEDIUMCVSS 4.3EG 4.32026-06-02
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 151.0.3.
- CVE-2026-10910HIGHCVSS 8.8EG 8.82026-06-04
Type Confusion in V8 in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-10935HIGHCVSS 8.8EG 8.82026-06-04
Type Confusion in V8 in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-10936HIGHCVSS 8.8EG 8.82026-06-04
Type Confusion in V8 in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
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