CloudFlare Cfnts
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By the Year
In 2026 there have been 0 vulnerabilities in CloudFlare Cfnts. Cfnts did not have any published security vulnerabilities last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 0 | 0.00 |
| 2025 | 0 | 0.00 |
| 2024 | 0 | 0.00 |
| 2023 | 1 | 7.50 |
It may take a day or so for new Cfnts vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent CloudFlare Cfnts Security Vulnerabilities
Cloudflare cfnts: Unchecked Read in NTP Server (CVE-2023-3036)
CVE-2023-3036
7.5 - High
- June 14, 2023
An unchecked read in NTP server in github.com/cloudflare/cfnts prior to commit 783490b https://github.com/cloudflare/cfnts/commit/783490b913f05e508a492cd7b02e3c4ec2297b71 enabled a remote attacker to trigger a panic by sending an NTSAuthenticator packet with extension length longer than the packet contents.
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