Common Weakness Enumeration

CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')

Description

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.

Associated Reviewed Advisories

Vulnerabilities classified under CWE-843 ordered by modification date.

25 reviewed records
Advisory ID NVD ID Severity PURLs Summary Last Modified
GHSA-32r8-5843-4qw2 CVE-2026-76216 HIGH

Vikunja: Link-share principal-type confusion enables cross-account team removal, bot takeover, and roster disclosure

2026-10-09
GHSA-8r5x-fm3f-whwj CVE-2026-106446 CRITICAL

Handlebars: JavaScript Injection via AST Type Confusion in compile (bypass of CVE-2026-33937)

2026-10-08
GHSA-89vp-x45c-52cq CVE-2026-106101 LOW

Quasar Framework: DOM Clobbering in Quasar openURL() SafariViewController Integration Causes Client-Side Denial of Service

2026-10-07
GHSA-p6vx-979v-rg4c CVE-2026-104846 CRITICAL

Seroval: `fromJSON()` Promise thenable assimilation invokes plugin-produced callables (bypass of GHSA-mv8w-475r-vwqw)

2026-10-05
GHSA-r9w8-h9r3-54w4 - HIGH

devalue: Custom ArrayBuffer revivers can bypass typed-array allocation validation

2026-10-01
GHSA-j6r3-76f7-8jcv CVE-2026-101912 MODERATE

ip-address: isInSubnet() and isHostInSubnet() compare addresses of different families as if they shared an address space, allowing an allowlist check to admit an address outside its range

2026-09-29
GHSA-9rjg-x2p2-h68h CVE-2026-54164 MODERATE -

API Platform Core: Relation IRIs are not type-checked: a related resource can be denormalised as the wrong resource type (type confusion)

2026-08-07
GHSA-4r9r-4425-74p7 CVE-2026-55771 HIGH

Cedar-Java has policy injection, type confusion, and incorrect equality comparison vulnerabilities

2026-07-28
GHSA-93g4-m6xv-cmvr CVE-2026-55772 HIGH

CedarJava has type confusion vulnerability

2026-07-28
GHSA-mv8w-475r-vwqw CVE-2026-59940 CRITICAL

seroval: `seroval.fromJSON()` Promise resolver type confusion invokes attacker-controlled methods during deserialization

2026-07-24
GHSA-2x35-3fw4-9jr4 - HIGH

n8n: Send Email Node Arbitrary File Read and SSRF via Nodemailer Content-Object Type Confusion

2026-07-22
GHSA-fqw6-gf59-qr4w CVE-2026-46680 HIGH

containerd user ID handling bypass allows runAsNonRoot evasion

2026-07-21
GHSA-rp2p-6cmp-jxj9 CVE-2026-57108 HIGH

Microsoft Security Advisory CVE-2026-57108 – .NET Denial of Service Vulnerability

2026-07-20
GHSA-35rm-7j9c-2f7m CVE-2026-53600 MODERATE -

async-tar PAX extension-header desync enables tar entry/content smuggling

2026-07-08
GHSA-63wg-wjjj-7cp8 CVE-2026-52829 HIGH -

Zebra Address Book Aborted by IPv4-Mapped Mempool Misbehavior Update

2026-07-02
GHSA-f4xh-w4cj-qxq8 - HIGH

LangSmith SDK TracingMiddleware: Arbitrary server-side file read

2026-06-19
GHSA-cf46-6xxh-pc75 CVE-2019-13118 HIGH

libxslt Type Confusion vulnerability that affects Nokogiri

2026-06-09
GHSA-f8qv-7x5w-qr48 CVE-2026-44325 HIGH

free5GC NRF: type-confusion panic in POST /oauth2/token structured-form parser via Reflect.Set on incompatible types

2026-06-08
GHSA-fv7c-fp4j-7gwp CVE-2026-44728 HIGH

@babel/plugin-transform-modules-systemjs generates arbitrary code when compiling malicious input

2026-06-08
GHSA-vf23-f26f-mjj9 CVE-2019-14537 CRITICAL -

Access of Resource Using Incompatible Type ('Type Confusion') in yourls/yourls

2026-06-08
GHSA-3pv8-6f4r-ffg2 - MODERATE -

tar has a PAX header desynchronization issue

2026-05-29
GHSA-3cv2-h65g-fgmm - MODERATE -

astral-tokio-tar has a PAX Header Desynchronization issue

2026-05-29
GHSA-gchp-q4r4-x4ff CVE-2026-33055 MODERATE -

tar-rs incorrectly ignores PAX size headers if header size is nonzero

2026-05-19
GHSA-9m65-766c-r333 - MODERATE

TanStack Start - Server Core: Inbound server-function request deserialization could invoke a sibling client-referenced server function

2026-05-14
GHSA-fp55-jw48-c537 - MODERATE -

astral-tokio-tar is Vulnerable to PAX Header Desynchronization

2026-05-06