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
1,053 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-843page 5 of 22
- CVE-2026-102869HIGHCVSS 8.8EG 8.82026-10-13
Access of resource using incompatible type ('type confusion') in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-102203HIGHCVSS 8.8EG 8.82026-10-13
Access of resource using incompatible type ('type confusion') in RPC Runtime allows an unauthorized attacker to execute code over a network.
- CVE-2026-70167HIGHCVSS 8.8EG 8.82026-10-13
Access of resource using incompatible type ('type confusion') in DNS Server allows an authorized attacker to execute code over a network.
- CVE-2026-83642HIGHCVSS 8.8EG 8.82026-10-13
Access of resource using incompatible type ('type confusion') in DNS Server allows an unauthorized attacker to execute code over a network.
- CVE-2026-106433HIGHCVSS 8.8EG 8.82026-10-08
Improper state management in MongoDB libmongocrypt can cause provider-specific data to be treated as an incompatible type when cleaning up a key document containing duplicate masterKey fields. An authenticated actor who can modify key vaul…
- CVE-2026-106374HIGHCVSS 8.8EG 8.82026-10-06
Type confusion in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)
- CVE-2026-106341HIGHCVSS 8.8EG 8.82026-10-06
Type confusion in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
- CVE-2026-106240HIGHCVSS 8.8EG 8.82026-10-06
Type confusion in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-103625HIGHCVSS 8.8EG 8.82026-10-02
Type confusion in V8 in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-102321HIGHCVSS 8.8EG 8.82026-09-29
Type confusion in V8 in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-102328HIGHCVSS 8.8EG 8.82026-09-29
Type confusion in V8 in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-102326HIGHCVSS 8.8EG 8.82026-09-29
Type confusion in V8 in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-102323HIGHCVSS 8.8EG 8.82026-09-29
Type confusion in V8 in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-102299HIGHCVSS 8.8EG 8.82026-09-29
Type confusion in V8 in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-95380HIGHCVSS 8.8EG 8.82026-09-29
Type confusion in V8 in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)
- CVE-2026-95306HIGHCVSS 8.8EG 8.82026-09-29
Type confusion in V8 in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-95365HIGHCVSS 8.8EG 8.82026-09-29
Type confusion in IndexedDB in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-95286HIGHCVSS 8.8EG 8.82026-09-29
Type confusion in Bindings in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-96883HIGHCVSS 8.8EG 8.82026-09-24
pgcollection is an open source extension to PostgreSQL. A type confusion issue in AWS pgcollection 2.0.0 through 2.1.1 might allow an authenticated remote user to execute arbitrary code as the postgres operating system user via crafted SQL…
- CVE-2026-93377HIGHCVSS 8.8EG 8.82026-09-17
Type confusion in V8 in Google Chrome prior to 153.0.8010.52 allowed a remote attacker leveraging social engineering to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-91715HIGHCVSS 8.8EG 8.82026-09-15
Type confusion in ServiceWorker in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-91709HIGHCVSS 8.8EG 8.82026-09-15
Type confusion in ServiceWorker in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-91741HIGHCVSS 8.8EG 8.82026-09-15
Type confusion in CacheStorage in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-91731HIGHCVSS 8.8EG 8.82026-09-15
Type confusion in Compositing in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-87636HIGHCVSS 8.8EG 8.82026-09-09
Type confusion in XML in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
- CVE-2026-87612HIGHCVSS 8.8EG 8.82026-09-09
Type confusion in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-69717HIGHCVSS 8.8EG 8.82026-09-08
Untrusted pointer dereference in Windows Group Policy allows an authorized attacker to elevate privileges over a network.
- CVE-2026-85051HIGHCVSS 8.8EG 8.82026-09-03
Type confusion in Compositing in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-72984HIGHCVSS 8.8EG 8.82026-08-28
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
- CVE-2026-79045HIGHCVSS 8.8EG 8.82026-08-25
Type confusion in V8 in Google Chrome prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Low)
- CVE-2026-78956HIGHCVSS 8.8EG 8.82026-08-25
Type confusion in V8 in Google Chrome prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)
- CVE-2026-79227HIGHCVSS 8.8EG 8.82026-08-25
Type confusion in DevTools in Google Chrome prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
- CVE-2026-78905HIGHCVSS 8.8EG 8.82026-08-25
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: Medium)
- CVE-2026-79209HIGHCVSS 8.8EG 8.82026-08-25
Type confusion in Animation in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
- CVE-2026-79236HIGHCVSS 8.8EG 8.82026-08-25
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)
- CVE-2026-78938HIGHCVSS 8.8EG 8.82026-08-25
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)
- CVE-2026-76038HIGHCVSS 8.8EG 8.82026-08-18
Type confusion in V8 in Google Chrome prior to 151.0.7922.169 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-76047HIGHCVSS 8.8EG 8.82026-08-18
Type confusion in V8 in Google Chrome prior to 151.0.7922.169 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-14671HIGHCVSS 8.8EG 8.82026-08-13
Type confusion in PostgreSQL module "refint" allows an object creator to execute arbitrary code as the operating system user running the database. The fix for this emerged as a non-security bug report, and the fix appear in the git reposi…
- CVE-2026-16239HIGHCVSS 8.8EG 8.82026-08-13
Type confusion in PostgreSQL "portal"/cursor lifecycle allows a user to execute arbitrary code as the operating system user running the database, via re-creation of a cursor or other portal with different types. Versions before PostgreSQL…
- CVE-2026-16238HIGHCVSS 8.8EG 8.82026-08-13
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 …
- CVE-2026-14680HIGHCVSS 8.8EG 8.82026-08-13
Type confusion with PostgreSQL "internal" data type arguments allows any user to execute arbitrary code as the operating system user running the database, via calls to functions with that argument type. Type "internal" represents a class …
- CVE-2026-65807HIGHCVSS 8.8EG 8.82026-08-11
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
- CVE-2026-15572HIGHCVSS 8.8EG 8.82026-08-05
A flaw was found in Keycloak's Dynamic Client Registration (DCR) security policy management. The "Allowed Protocol Mapper Types" policy, which restricts which types of data mappers a client can use, fails to re-validate the mapper type dur…
- CVE-2026-17989HIGHCVSS 8.8EG 8.82026-07-30
Type Confusion in V8 in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)
- CVE-2026-17725HIGHCVSS 8.8EG 8.82026-07-30
Type Confusion in V8 in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-16420HIGHCVSS 8.8EG 8.82026-07-21
Type Confusion in WebAudio in Google Chrome prior to 150.0.7871.182 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-15776HIGHCVSS 8.8EG 8.82026-07-14
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)
- CVE-2026-55771HIGHCVSS 8.8EG 8.82026-07-13
CedarJava is an open source Java implementation of the Cedar policy language, used for fine-grained authorization decisions. In versions prior to 4.9.0, the EntityIdentifier.equals() has inverted null/self branches which could lead to inco…
- CVE-2026-14431HIGHCVSS 8.8EG 8.82026-07-02
Type Confusion in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
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