[ CVE-2026-102486 · Published 21 Oct 2026 ]
Vulnerability in ntpsec
CVSS 7.5
EPSS <1%No fix listed yet
[ Description ]Official description
Out-of-bounds read in NTS extension field parsing in NTPsec ntpd 1.1.4 through 1.2.5 allows a remote attacker to crash the daemon via an NTS Authenticator and Encrypted Extension Fields (AEEF) field with an oversized nonce length.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.