High DSA-6077-1 1 CVE

pdns-recursor - security update

Published Dec 10, 2025 · Updated Dec 10, 2025

Ecosystem: Debian

Fixed packages 1

Release	Package	Fixed in
Debian · 13	pdns-recursor	5.2.7-0+deb13u1

Vulnerabilities 1

High 7.5

CVE-2025-59030

Insufficient validation of incoming notifies over TCP can lead to a denial of service in Recursor

An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP.

PowerDNS Recursor pdns-recursor pdns-recursor Debian Ubuntu Alpine

Dec 9, 2025