Technitium DNS Server
Moderate fix1 remedy
cpe:2.3:a:technitium:dnsserver:*:*:*:*:*:*:*
Moderate fix1 remedy
- < 15.0
Technitium DNS Server Excessive DNSSEC Requests Vulnerability
Vulnerability
Patched
A vulnerability in Technitium DNS Server prior to version 15.0 allows an attacker in control of a domain to induce the server to make excessive DNSSEC-related requests. This behavior can lead to increased network traffic, as the server aggressively attempts to retrieve missing RRSIG records or resolve discrepancies in DNSKEY records.
Impact
Exploitation of this vulnerability causes a denial-of-service condition by generating excessive network traffic.
Added: May 19, 2026, 3:20 PM
Updated: May 19, 2026, 3:20 PM
Vulnerability Rating
Custom Algorithm
spread
3.1impact
0.6exploitability
6.6remediation
7.7relevance
8.8threat
0.0urgency
2.9incentive
0.0Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.