CVE-2026-33612: A malicious authoritative server can send a crafted zone via the ZoneToCache function that leads to cache poisoning.

PriorityP345high7.5CVSS 3.1

AVNACHPRNUINSCCNIHAL

EPSS

0.12%

2.1th percentile

A malicious authoritative server can send a crafted zone via the ZoneToCache function that leads to cache poisoning.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
powerdns	recursor	>= 5.2.0 < 5.2.11	5.2.11
powerdns	recursor	>= 5.3.0 < 5.3.8	5.3.8
powerdns	recursor	>= 5.4.0 < 5.4.3	5.4.3

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