CVE-2026-102483CWE-617

CVE-2026-102483

High · published October 21, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
47.0
In the wild
Unconfirmed
What it is

Reachable exit in NTPsec ntpd 1.1.4 through 1.2.5 allows a remote attacker to terminate the daemon via an NTS request with excess NTS Cookie Placeholder extension fields.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00582 · 47.0th percentile
Weakness
CWE-617 · Reachable Assertion
Published
2026-10-21T20:17Z
References (2)
https://gitlab.com/NTPsec/ntpsec/-/commit/df83f3c4f · [email protected]https://gitlab.com/NTPsec/ntpsec/-/work_items/899 · [email protected]
EPSS history
Timeline
  • 23 OCT 03:54Z
    EPSS moved — → 1%
    epss
  • 21 OCT 15:03Z
    Reachable Assertion in ntpsec
    cvelistv5
  • 21 OCT 15:03Z
    Reachable Assertion in ntpsec
    cvelistv5