CVE-2026-26076
Published: Feb 12, 2026
Modified: Feb 13, 2026
Description
ntpd-rs is a full-featured implementation of the Network Time Protocol. Prior to 1.7.1, an attacker can remotely induce moderate increases (2-4 times above normal) in cpu usage. When having NTS enabled on an ntpd-rs server, an attacker can create malformed NTS packets that take significantly more effort for the server to respond to by requesting a large number of cookies. This can lead to degraded server performance even when a server could otherwise handle the load. This vulnerability is fixed in 1.7.1.
| Vendor | Product | Versions |
|---|---|---|
pendulum-project | ntpd-rs | affected < 1.7.1 |
Weaknesses (CWE)
References
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