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

    Microsoft Edge (Chromium-based): Access of Resource Using Incompatible Type

    CVE-2026-72984Microsoft

    Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

  • 9.3 Critical severity

    Fireware OS: Out-of-bounds Read

    CVE-2026-19315WatchGuard

    A type confusion vulnerability in the iked process of WatchGuard Fireware OS allows a remote unauthenticated attacker to execute arbitrary code by sending specially crafted network traffic.

  • 7.1 High severity

    Keystone: Access of Resource Using Incompatible Type

    CVE-2026-80183OpenStack

    In OpenStack Keystone before 29.0.3, any authenticated user holding role:reader on any project can list every project-scoped role assignment under any domain by passing a domain ID as scope.project.id with include_subtree to the GET /v3/role_assignments endpoi

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-79236Google

    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)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-79227Google

    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)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-79209Google

    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)

  • 8.3 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-79175Google

    Type confusion in Accessibility in Google Chrome on on Windows prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-79045Google

    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)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-78956Google

    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)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-78938Google

    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)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-78905Google

    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)

  • 9.6 Critical severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-78904Google

    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)

  • 8.4 High severity

    FreeRTOS-Kernel: Out-of-bounds Read

    CVE-2026-77237FreeRTOS

    Missing queue-set type validation in xQueueAddToSet() in the FreeRTOS-Kernel before 11.3.1 might allow an unprivileged task on MPU-enabled ports with configUSE_QUEUE_SETS=1 to read privileged kernel memory. To remediate this issue, users should upgrade to vers

  • 9.8 Critical severity

    AIX: Access of Resource Using Incompatible Type

    CVE-2026-16919IBM

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to improper validation of network-supplied pointers.

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-76047Google

    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)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-76038Google

    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)

  • 7.5 High severity

    zebra: Reachable Assertion

    CVE-2026-52829ZcashFoundation

    ZEBRA is a Zcash node written entirely in Rust. Prior to 4.5.0, an unauthenticated IPv4 peer can deterministically terminate a synced Zebra node using the default Linux dual-stack listener configuration. The handshake path canonicalized an IPv4-mapped IPv6 Pee

  • 9.8 Critical severity

    seroval: Deserialization of Untrusted Data

    CVE-2026-59940Lxsmnsyc

    Seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. Prior to 1.5.3, seroval.fromJSON() allows attacker-controlled JSON Promise control nodes to operate on values from the general deserialization refere

  • 9.1 Critical severity

    Firefox: Access of Resource Using Incompatible Type

    CVE-2026-74956Mozilla

    Same-origin policy bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-16239PostgreSQL

    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 18.6, 17.11, 16.15, 1

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-16238PostgreSQL

    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 Postgr

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-14680PostgreSQL

    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 of mutually-incompatib

  • 8.8 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-14671PostgreSQL

    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 repository with subject "ref

  • 8.1 High severity

    PostgreSQL: Access of Resource Using Incompatible Type

    CVE-2026-14668PostgreSQL

    Type confusion regarding input of PostgreSQL ctid data type selectivity estimator allows an object creator to view a calculation derived from the value of an arbitrary 4-byte span of memory, via a chosen non-ctid input. While the calculation loses precision, s

  • 8.8 High severity

    Microsoft 365 Apps for Enterprise: Access of Resource Using Incompatible Type

    CVE-2026-65807Microsoft

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

  • 7.8 High severity

    Windows 10 Version 1607: Heap-based Buffer Overflow

    CVE-2026-61932Microsoft

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

  • 7.5 High severity

    n8n: Access of Resource Using Incompatible Type

    CVE-2026-72766n8n

    n8n before 1.123.67, 2.x before 2.31.5, and 2.32.x before 2.32.1 contain a type confusion vulnerability in the Send Email node, which does not enforce that its message fields are strings. A crafted non-string value supplied from a workflow expression into the

  • 7.2 High severity

    Nexus Repository 3: Access of Resource Using Incompatible Type

    CVE-2026-14644Sonatype

    Nexus Repository 3 contained a privilege escalation vulnerability in the REST privileges API. An authenticated user with permission to manage privileges could, under certain role configurations, escalate their own access to full administrator by exploiting a t

  • 9.8 Critical severity

    Apache Fory: Access of Resource Using Incompatible Type

    CVE-2026-71558Apache

    Heap type confusion vulnerability in Apache Fory C++ deserialization. This issue affects Apache Fory C++ versions from 0.14.0 before 1.5.0. A crafted input payload can bypass type compatibility checks during polymorphic smart-pointer deserialization, causing a

  • 8.8 High severity

    Red Hat build of Keycloak 26.4: Access of Resource Using Incompatible Type

    CVE-2026-15572Red Hat

    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 during a client update i

  • 9.6 Critical severity

    Microsoft Edge (Chromium-based): Access of Resource Using Incompatible Type

    CVE-2026-66321MicrosoftEPSS 1.07%

    Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-17989Google

    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)

  • 7.5 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-17948Google

    Type Confusion in V8 in Google Chrome prior to 151.0.7922.72 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: Low)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-17725Google

    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)

  • 9.6 Critical severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-17697Google

    Type Confusion in ANGLE in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

  • 9.6 Critical severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-17687Google

    Type Confusion in ANGLE in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

  • 9.8 Critical severity

    macOS: Access of Resource Using Incompatible Type

    CVE-2026-64727Apple

    A type confusion issue was addressed with improved memory handling. This issue is fixed in macOS Tahoe 26.6, tvOS 26.6. An app may be able to cause unexpected system termination.

  • 9.8 Critical severity

    macOS: Access of Resource Using Incompatible Type

    CVE-2026-64704Apple

    A type confusion issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2026-16420Google

    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)

  • 9.8 Critical severity

    Firefox: Incorrect Calculation

    CVE-2026-16363Mozilla

    JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.