Home/CWE/Incorrect Type Conversion or Cast
Weakness

Incorrect Type Conversion or Cast

CWE-704 · Class · Incomplete

The product does not correctly convert an object, resource, or structure from one type to a different type.

△

Weakness Relationships

Where this weakness sits in the CWE hierarchy. Walk up to broader classes or down to more specific variants.
Parent of this (broader)
ChildOfCWE-664 · Improper Control of a Resource Through its Lifetime
Children (more specific)
ParentOfCWE-1389 · Incorrect Parsing of Numbers with Different Radices
ParentOfCWE-588 · Attempt to Access Child of a Non-structure Pointer
ParentOfCWE-681 · Incorrect Conversion between Numeric Types
ParentOfCWE-843 · Access of Resource Using Incompatible Type ('Type Confusion')
⚠

CVEs With This Weakness

291
A sample of the 291 CVEs tagged with this weakness.
CVECVE-2026-44223
CVECVE-2026-42576
CVECVE-2026-40613
CVECVE-2026-34379
CVECVE-2026-27809
CVECVE-2026-25613
CVECVE-2026-25518
CVECVE-2026-25503
CVECVE-2026-24856
CVECVE-2026-22041
CVECVE-2026-21692
CVECVE-2026-21673
◉

Nuclei Scanner Templates

2
Open-source Nuclei templates that detect this weakness class - an actionable scan-for-it pivot. Licensed under the ProjectDiscovery / Nuclei terms.
criticalRevPi Webstatus <= v2.4.5 - Authentication Bypass
criticalNetmask NPM Package - Server-Side Request Forgery
External lookups - second-class, for what we don’t hold ourselves
MITRE CWE
Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities
Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs
Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures
Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1
About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service
threatengine.sh  ·  Open-source threat intelligence platform  ·  100+ authoritative sources  ·  Every fact traces to its origin