Description
An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP.
Scores
CVSS v3
7.5
EPSS
0.0006
EPSS Percentile
17.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-276
Status
published
Products (1)
powerdns/recursor
5.1.0 - 5.1.9
Published
Dec 09, 2025
Tracked Since
Feb 18, 2026