Powerdns: >> Recursor >> 5.1.5 Security Vulnerabilities
Crafted zones can lead to increased resource usage and crafted CNAME chains can lead to cache poisoning in Recursor.
CVSS Score
5.3
EPSS Score
0.0
Published
2026-02-09
Crafted zones can lead to increased incoming network traffic.
CVSS Score
5.3
EPSS Score
0.0
Published
2026-02-09
Crafted delegations or IP fragments can poison cached delegations in Recursor.
CVSS Score
8.2
EPSS Score
0.0
Published
2026-02-09
Crafted delegations or IP fragments can poison cached delegations in Recursor.
CVSS Score
6.5
EPSS Score
0.0
Published
2026-02-09
An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP.
CVSS Score
7.5
EPSS Score
0.001
Published
2025-12-09