CWE-703
Improper Check or Handling of Exceptional Conditions
The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.
We have discovered 8,109 live websites that are affected by CWE-703.
CVEs
- Count - 3
CWE References
Website Distribution by Country
Number of websites using CWE-703 United States | 2,800 websites |
 Germany | 686 websites |
 France | 439 websites |
 GB | 434 websites |
 Italy | 382 websites |
 Netherlands | 343 websites |
 Russia | 316 websites |
 Canada | 233 websites |
 Australia | 229 websites |
 Spain | 177 websites |
Website Distribution by TLD
Number of websites using CWE-703| .com | 3,697 websites |
| .de | 374 websites |
| .org | 335 websites |
| .nl | 298 websites |
| .co.uk | 283 websites |
| .ru | 256 websites |
| .it | 252 websites |
| .com.au | 220 websites |
| .net | 180 websites |
| .fr | 165 websites |
Newest CVEs
List of the most recent CVEs that are part of CWE-703| Discovered | CVE | Description | Websites |
|---|---|---|---|
| Oct, 2025 | CVE-2025-61601 | BigBlueButton vulnerable to DoS via PollSubmitVote GraphQL mutation | 259 |
| Oct, 2025 | CVE-2025-61602 | BigBlueButton vulnerable to Chat DoS via invalid reactionEmojiId | 259 |
| Nov, 2024 | CVE-2024-10781 | Spam protection, Anti-Spam, FireWall by CleanTalk <= 6.44 - Authorization Bypass due to Missing Empty Value Check to Unauthenticated Arbitrary Plugin Installation | 7,850 |
The most widespread CVEs
List of the most common CVEs that are part of CWE-703| Discovered | CVE | Description | Websites |
|---|---|---|---|
| Nov, 2024 | CVE-2024-10781 | Spam protection, Anti-Spam, FireWall by CleanTalk <= 6.44 - Authorization Bypass due to Missing Empty Value Check to Unauthenticated Arbitrary Plugin Installation | 7,850 |
| Oct, 2025 | CVE-2025-61601 | BigBlueButton vulnerable to DoS via PollSubmitVote GraphQL mutation | 259 |
| Oct, 2025 | CVE-2025-61602 | BigBlueButton vulnerable to Chat DoS via invalid reactionEmojiId | 259 |
Websites affected by CWE-703
Top websites that are affected by CWE-703. Please click on the "Contact us" link to get more information.| Domain | Country | Rank | Contacts |
|---|---|---|---|
| *********.com | United States | **,*** | |
| ***************.com | United States | **,*** | |
| ************.com | United States | **,*** | |
| *********.**.kr |  Korea, South | ***,*** | |
| ****.edu | United States | ***,*** | |
| ***************.org | United States | ***,*** | |
| **************.com | United States | ***,*** | |
| *******.pl |  Poland | ***,*** | |
| *********************.com | France | ***,*** | |
| *****.com | United States | ***,*** |