CyberSecBulletin

Access of Resource Using Incompatible Type

CWE-843

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.

We track 495 vulnerabilities of this type. 100% are rated high or critical, and the average CVSS score is 8.5. 42 have been exploited in real attacks.

Latest Access of Resource Using Incompatible Type vulnerabilities

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-6460PostgreSQL

    Type confusion in PostgreSQL allows an object creator to execute arbitrary code as the operating system user running the database, via ALTER ... SET DATA TYPE primarily. Other DDL attack routes exist, such as "ALTER TABLE ... ADD COLUMN; ROLLBACK; ALTER TABLE

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-18447PostgreSQL

    Type confusion in PostgreSQL SQL-language functions allows an object creator to execute arbitrary code as the operating system user running the database, via an output parameter of type "any". Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-120151PostgreSQL

    Type confusion in PostgreSQL plpgsql record-field assignment allows an object creator to execute arbitrary code as the operating system user running the database, via a reentrant domain CHECK that changes a RECORD variable's row type while a value is being cas

  • 8.1 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-120148PostgreSQL

    Type confusion in PostgreSQL extended statistics allows an object creator to execute arbitrary code as the operating system user running the database, via a statistics expression of an anonymous RECORD type whose backend-local type identifier denotes a differe

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-120144PostgreSQL

    Type confusion from incomplete PostgreSQL type-cache invalidation allows an object creator to execute arbitrary code as the operating system user running the database, via a composite type change while its cache entry is being populated. Within major version 1

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-120142PostgreSQL

    Type confusion in PostgreSQL anonymous RECORD types allows an object creator to execute arbitrary code as the operating system user running the database, via row types having dropped attributes in the same positions but with different widths or alignments. Wit

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-120141PostgreSQL

    Type confusion in PostgreSQL materialized set-returning functions allows a database user to execute arbitrary code as the operating system user running the database, via returning rows having different dynamic RECORD return types. json_populate_recordset() is

  • 8.8 High severity

    PostgreSQL: Operation on a Resource after Expiration or Release

    CVE-2026-116336PostgreSQL

    Operation on a dropped index in PostgreSQL REINDEX CONCURRENTLY allows an object creator to execute arbitrary code as the operating system user running the database, via an index expression that issues DROP INDEX. Versions before PostgreSQL 18.7, 17.12, 16.16,

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-116335PostgreSQL

    Type confusion in PostgreSQL operator commutator and negator links allows an object creator to execute arbitrary code as the operating system user running the database, via linking operators having different result types or creating inconsistent reciprocal lin

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-116331PostgreSQL

    Type confusion in PostgreSQL min/max aggregate optimization allows an object creator to execute arbitrary code as the operating system user running the database, via a user-defined aggregate whose SORTOP option causes the planner to treat the aggregate's input

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-116329PostgreSQL

    Type confusion in PostgreSQL statistics import allows a table maintainer to execute arbitrary code as the operating system user running the database, via nested SET DATA TYPE during conversion of values to import. Within major version 18, minor versions before

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-116309PostgreSQL

    Type confusion in PostgreSQL plperl may allow an object creator to execute arbitrary code, via blessing a non-hash reference into PostgreSQL::InServer::ARRAY. We have not confirmed or ruled out a way to control the pointer sufficiently to achieve security impa

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-116306PostgreSQL

    Type confusion in PostgreSQL composite-value field assignment allows an object creator to execute arbitrary code as the operating system user running the database, via changing a composite type between deforming and reforming a value. Versions before PostgreSQ

  • 8.8 High severity

    PostgreSQL: Use After Free

    CVE-2026-116304PostgreSQL

    Use after free in PostgreSQL coordination of anonymous RECORD type identifiers among parallel workers allows a database user to execute arbitrary code as the operating system user running the database, via causing one process to free a shared tuple descriptor

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-126910Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-126908Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-126897Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-126880Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-126874Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-126868Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-126849Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-126847Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-126843Google

    Type confusion in Turbolev in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 7.5 High severity

    Android: Access of Resource Using Incompatible Type

    CVE-2026-59632Google

    In RespondReceivedMessage of MtsMessageController.cpp, there is a possible way to trigger memory exhaustion via an undrained message queue due to a type confusion. This could lead to remote denial of service with no additional execution privileges needed. User

  • 8.8 High severity

    Windows 10 Version 1809: Access of Resource Using Incompatible Type

    CVE-2026-95960Microsoft

    Access of resource using incompatible type ('type confusion') in Windows Advanced Rasterization Platform allows an authorized attacker to elevate privileges locally.

  • 7.0 High severity

    Windows 11 version 26H1: Access of Resource Using Incompatible Type

    CVE-2026-112753Microsoft

    Access of resource using incompatible type ('type confusion') in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

  • 8.8 High severity

    Microsoft SharePoint Server Subscription Edition: Access of Resource Using Incompatible Type

    CVE-2026-109499Microsoft

    Access of resource using incompatible type ('type confusion') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

  • 7.8 High severity

    Windows 10 Version 1809: Access of Resource Using Incompatible Type

    CVE-2026-105575Microsoft

    Access of resource using incompatible type ('type confusion') in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-125344Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.50 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 7.5 High severity

    freeswitch: Out-of-bounds Read

    CVE-2026-116782Signalwire

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, rtmp_i_connect() passed the first RTMP connect argument to a

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-121233Google

    Type confusion in CacheStorage in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-121228Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-121226Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-121221Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-121218Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-121210Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-121166Google

    Type confusion in PDFium in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted PDF file. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-121137Google

    Type confusion in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-121094Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-121082Google

    Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)