CVE-2026-42396

MEDIUM

Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail

Title source: cna
STIX 2.1

Description

Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail

References (1)

Core 1

Scores

CVSS v3 4.9
EPSS 0.0001
EPSS Percentile 3.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-94
Status published
Products (3)
powerdns/authoritative 4.7.0 - 4.9.15
PowerDNS/Authoritative 4.9.0 - 4.9.15
PowerDNS/Authoritative 5.0.0 - 5.0.5
Published May 21, 2026
Tracked Since May 21, 2026