CWE-440
Expected Behavior Violation
A feature, API, or function does not perform according to its specification.
We have discovered 20,141 live websites that are affected by CWE-440.
CVEs
- Count - 4
CWE References
Website Distribution by Country
Number of websites using CWE-440 United States | 6,473 websites |
 GB | 2,185 websites |
 Japan | 1,729 websites |
 Germany | 1,230 websites |
 France | 1,004 websites |
 Italy | 573 websites |
 Finland | 453 websites |
 Spain | 382 websites |
 Czech Republic | 364 websites |
 Canada | 356 websites |
Website Distribution by TLD
Number of websites using CWE-440| .com | 7,713 websites |
| .org | 1,225 websites |
| .co.uk | 1,148 websites |
| .jp | 871 websites |
| .net | 836 websites |
| .fr | 560 websites |
| .de | 549 websites |
| .it | 500 websites |
| .fi | 340 websites |
| .co.jp | 318 websites |
Newest CVEs
List of the most recent CVEs that are part of CWE-440| Discovered | CVE | Description | Websites |
|---|---|---|---|
| Jun, 2026 | CVE-2026-42752 | WordPress Stripe Payments plugin <= 2.0.98 - Bypass Vulnerability vulnerability | 3,139 |
| Mar, 2025 | CVE-2024-56202 | Apache Traffic Server: Expect header field can unreasonably retain resource | 312 |
| Jan, 2024 | CVE-2023-6129 | POLY1305 MAC implementation corrupts vector registers on PowerPC | 16,691 |
| Sep, 2023 | CVE-2023-4807 | POLY1305 MAC implementation corrupts XMM registers on Windows | 11,502 |
The most widespread CVEs
List of the most common CVEs that are part of CWE-440| Discovered | CVE | Description | Websites |
|---|---|---|---|
| Jan, 2024 | CVE-2023-6129 | POLY1305 MAC implementation corrupts vector registers on PowerPC | 16,691 |
| Sep, 2023 | CVE-2023-4807 | POLY1305 MAC implementation corrupts XMM registers on Windows | 11,502 |
| Jun, 2026 | CVE-2026-42752 | WordPress Stripe Payments plugin <= 2.0.98 - Bypass Vulnerability vulnerability | 3,139 |
| Mar, 2025 | CVE-2024-56202 | Apache Traffic Server: Expect header field can unreasonably retain resource | 312 |
Websites affected by CWE-440
Top websites that are affected by CWE-440. Please click on the "Contact us" link to get more information.| Domain | Country | Rank | Contacts |
|---|---|---|---|
| **.***.au |  Australia | **,*** | |
| **********.com | United States | **,*** | |
| ******.org |  Singapore | **,*** | |
| ****.******.jp | Japan | **,*** | |
| ****.app |  Israel | **,*** | |
| **********************.com | United States | **,*** | |
| *******.net | Japan | **,*** | |
| *******.com | United States | **,*** | |
| *******.com | United States | **,*** | |
| ***.com |  Switzerland | **,*** |