Home/CWE/Insufficient Type Distinction
Weakness

Insufficient Type Distinction

CWE-351 · Base · Draft

The product does not properly distinguish between different types of elements in a way that leads to insecure behavior.

△

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-345 · Insufficient Verification of Data Authenticity
Related
PeerOfCWE-436 · Interpretation Conflict
⚠

CVEs With This Weakness

14
A sample of the 14 CVEs tagged with this weakness.
CVECVE-2026-41341
CVECVE-2025-65960
CVECVE-2025-54413
CVECVE-2025-54412
CVECVE-2025-47939
CVECVE-2025-32035
CVECVE-2025-31951
CVECVE-2025-30510
CVECVE-2024-4769
CVECVE-2024-45676
CVECVE-2023-38831
CVECVE-2023-2866
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