CVE-2026-42255 PUBLISHED

Assigner: mitre
Reserved: 26.04.2026 Published: 26.04.2026 Updated: 26.04.2026

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

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L
CVSS Score: 7.2

Product Status

Vendor Technitium
Product DnsServer
Versions Default: unaffected
  • affected from 0 to 15.0.0 (excl.)

References

Problem Types

  • CWE-684 Incorrect Provision of Specified Functionality CWE