CVE-2026-42255CWE-684

Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation

High · published April 26, 2026

CVSS v3.1
7.2
EPSS
0%
Percentile
27.5
In the wild
Unconfirmed
What it is

Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation.

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00351 · 27.5th percentile
Weakness
CWE-684 · Incorrect Provision of Specified Functionality
Published
2026-04-26T02:48Z
EPSS history
Timeline
  • 26 APR 02:48Z
    Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation
    cvelistv5