CWE-321


Use of Hard-coded Cryptographic Key

The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered.

We have discovered 19,452 live websites that are affected by CWE-321.

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CVEs

  • Count - 6



Website Distribution by Country

Number of websites using CWE-321
United States3,761 websites


Germany2,059 websites
Japan1,858 websites
Italy1,799 websites
France932 websites
GB729 websites
Spain711 websites
Russia437 websites
Brazil425 websites
Poland418 websites

Website Distribution by TLD

Number of websites using CWE-321
.com6,664 websites
.org1,509 websites
.it1,237 websites
.de1,165 websites
.net562 websites
.jp431 websites
.fr377 websites
.ru340 websites
.com.br324 websites
.nl314 websites

Newest CVEs

List of the most recent CVEs that are part of CWE-321
DiscoveredCVEDescriptionWebsites
Nov, 2025CVE-2025-12177 Download Manager <= 3.3.30 - Unauthenticated Cron Trigger due to Hardcoded Cron Key15,932
Mar, 2025CVE-2024-13773 Civi - Job Board & Freelance Marketplace WordPress Theme <= 2.1.4 - Sensitive Information Exposure17
Feb, 2025CVE-2024-28989 SolarWinds Web Help Desk Cryptographic Key Management Vulnerability34
Aug, 2023CVE-2023-3404 ProfileGrid <= 5.5.0 - Hardcoded Encryption Key147
Jul, 2023CVE-2023-3947 Video Conferencing with Zoom <= 4.2.1 - Sensitive Information Exposure539
Jun, 2023CVE-2023-3371 EmbedPress <= 3.7.3 - Sensitive Information Exposure2,868

The most widespread CVEs

List of the most common CVEs that are part of CWE-321
DiscoveredCVEDescriptionWebsites
Nov, 2025CVE-2025-12177 Download Manager <= 3.3.30 - Unauthenticated Cron Trigger due to Hardcoded Cron Key15,932
Jun, 2023CVE-2023-3371 EmbedPress <= 3.7.3 - Sensitive Information Exposure2,868
Jul, 2023CVE-2023-3947 Video Conferencing with Zoom <= 4.2.1 - Sensitive Information Exposure539
Aug, 2023CVE-2023-3404 ProfileGrid <= 5.5.0 - Hardcoded Encryption Key147
Feb, 2025CVE-2024-28989 SolarWinds Web Help Desk Cryptographic Key Management Vulnerability34
Mar, 2025CVE-2024-13773 Civi - Job Board & Freelance Marketplace WordPress Theme <= 2.1.4 - Sensitive Information Exposure17

Websites affected by CWE-321

Top websites that are affected by CWE-321. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
*****.pl Poland*,***
*******.nagoya Japan*,***
****************.com France**,***
****.pt Portugal**,***
************.com United States**,***
*********.com United States**,***
*****.org United States**,***
********.de Germany**,***
**********.com United States**,***
************.**.il Israel**,***
See full domain list