CVE-2026-42001 - Insufficient Validation of Autoprimary SOA Queries

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HIGH

Insufficient Validation of Autoprimary SOA Queries

Published May 21, 2026

7.5

HIGH

CVSS 3.1

EPSS 0.80%

Description

Insufficient Validation of Autoprimary SOA Queries

Affected products

Vendor PowerDNS Product Authoritative Default
unaffected
- Version
  4.9.0
  Status
  affected
  Constraints
  <4.9.15
- Version
  5.0.0
  Status
  affected
  Constraints
  <5.0.5

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

PowerDNS

Authoritative

unaffected

Version	Status	Constraints
4.9.0	affected	<4.9.15
5.0.0	affected	<5.0.5

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-400

Uncontrolled Resource Consumption

References (1)

https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-06.html
Broken Link

Link	Providers	Tags
https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-06.html		Broken Link

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner OX

Published May 21, 2026

Updated May 21, 2026

Reserved Apr 23, 2026

Link CVE-2026-42001

CISA Vulnrichment

Updated May 21, 2026

NVD

Status Analyzed

Modified Jul 23, 2026

Link CVE-2026-42001

Red Hat

Severity n/a

Public date n/a

Links CVE-2026-42001