CWE-440: Expected Behavior Violation
low-riskA feature, API, or function does not perform according to its specification.
Abstraction: Base
Common Consequences
Other
→
Quality Degradation
Real-World Examples (10)
| CVE | CVSS | EPSS | KEV |
|---|---|---|---|
| CVE-2023-6129 | 6.5 | 2.5% | — |
| CVE-2023-4807 | 7.8 | 0.8% | — |
| CVE-2019-5108 | 6.5 | 0.8% | — |
| CVE-2019-6569 | 9.1 | 0.5% | — |
| CVE-2018-12550 | 8.1 | 0.5% | — |
| CVE-2025-46712 | 3.7 | 0.4% | — |
| CVE-2019-5061 | 6.5 | 0.3% | — |
| CVE-2025-32728 | 4.3 | 0.3% | — |
| CVE-2022-3281 | 7.5 | 0.2% | — |
| CVE-2024-32971 | 9.0 | 0.2% | — |
0
/ 100
low-risk
Active Threat
0/50 · Minimal
Exploit Availability
0/50 · Minimal