CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-42000

Insufficient Validation of Names During AXFR

Exploit prediction scoring system (EPSS) score

EPSS Score 0.002

EPSS Ranking 15.2%

CVSS Severity

CVSS v3 Score 6.8

References

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

Products affected by CVE-2026-42000

Powerdns » Authoritative » Version: 1.0.0

cpe:2.3:a:powerdns:authoritative:1.0.0
Powerdns » Authoritative » Version: 1.1.0

cpe:2.3:a:powerdns:authoritative:1.1.0
Powerdns » Authoritative » Version: 1.2.0

cpe:2.3:a:powerdns:authoritative:1.2.0
Powerdns » Authoritative » Version: 1.2.1

cpe:2.3:a:powerdns:authoritative:1.2.1
Powerdns » Authoritative » Version: 1.3.0

cpe:2.3:a:powerdns:authoritative:1.3.0
Powerdns » Authoritative » Version: 1.3.1

cpe:2.3:a:powerdns:authoritative:1.3.1
Powerdns » Authoritative » Version: 1.3.2

cpe:2.3:a:powerdns:authoritative:1.3.2
Powerdns » Authoritative » Version: 2.9

cpe:2.3:a:powerdns:authoritative:2.9
Powerdns » Authoritative » Version: 2.9.1

cpe:2.3:a:powerdns:authoritative:2.9.1
Powerdns » Authoritative » Version: 2.9.10

cpe:2.3:a:powerdns:authoritative:2.9.10
Powerdns » Authoritative » Version: 2.9.11

cpe:2.3:a:powerdns:authoritative:2.9.11
Powerdns » Authoritative » Version: 2.9.12

cpe:2.3:a:powerdns:authoritative:2.9.12
Powerdns » Authoritative » Version: 2.9.13

cpe:2.3:a:powerdns:authoritative:2.9.13
Powerdns » Authoritative » Version: 2.9.14

cpe:2.3:a:powerdns:authoritative:2.9.14
Powerdns » Authoritative » Version: 2.9.15

cpe:2.3:a:powerdns:authoritative:2.9.15
Powerdns » Authoritative » Version: 2.9.16

cpe:2.3:a:powerdns:authoritative:2.9.16
Powerdns » Authoritative » Version: 2.9.17

cpe:2.3:a:powerdns:authoritative:2.9.17
Powerdns » Authoritative » Version: 2.9.18

cpe:2.3:a:powerdns:authoritative:2.9.18
Powerdns » Authoritative » Version: 2.9.19

cpe:2.3:a:powerdns:authoritative:2.9.19
Powerdns » Authoritative » Version: 2.9.2

cpe:2.3:a:powerdns:authoritative:2.9.2
Powerdns » Authoritative » Version: 2.9.20

cpe:2.3:a:powerdns:authoritative:2.9.20
Powerdns » Authoritative » Version: 2.9.21

cpe:2.3:a:powerdns:authoritative:2.9.21
Powerdns » Authoritative » Version: 2.9.22

cpe:2.3:a:powerdns:authoritative:2.9.22
Powerdns » Authoritative » Version: 2.9.3

cpe:2.3:a:powerdns:authoritative:2.9.3
Powerdns » Authoritative » Version: 2.9.4

cpe:2.3:a:powerdns:authoritative:2.9.4
Powerdns » Authoritative » Version: 2.9.5

cpe:2.3:a:powerdns:authoritative:2.9.5
Powerdns » Authoritative » Version: 2.9.6

cpe:2.3:a:powerdns:authoritative:2.9.6
Powerdns » Authoritative » Version: 2.9.7

cpe:2.3:a:powerdns:authoritative:2.9.7
Powerdns » Authoritative » Version: 2.9.8

cpe:2.3:a:powerdns:authoritative:2.9.8
Powerdns » Authoritative » Version: 3-0

cpe:2.3:a:powerdns:authoritative:3-0
Powerdns » Authoritative » Version: 3-0-1

cpe:2.3:a:powerdns:authoritative:3-0-1
Powerdns » Authoritative » Version: 3.0

cpe:2.3:a:powerdns:authoritative:3.0
Powerdns » Authoritative » Version: 3.0.1

cpe:2.3:a:powerdns:authoritative:3.0.1
Powerdns » Authoritative » Version: 3.1

cpe:2.3:a:powerdns:authoritative:3.1
Powerdns » Authoritative » Version: 3.1.2

cpe:2.3:a:powerdns:authoritative:3.1.2
Powerdns » Authoritative » Version: 3.1.4

cpe:2.3:a:powerdns:authoritative:3.1.4
Powerdns » Authoritative » Version: 3.1.7.1

cpe:2.3:a:powerdns:authoritative:3.1.7.1
Powerdns » Authoritative » Version: 3.1.7.2

cpe:2.3:a:powerdns:authoritative:3.1.7.2
Powerdns » Authoritative » Version: 3.2

cpe:2.3:a:powerdns:authoritative:3.2
Powerdns » Authoritative » Version: 3.3

cpe:2.3:a:powerdns:authoritative:3.3
Powerdns » Authoritative » Version: 3.3.1

cpe:2.3:a:powerdns:authoritative:3.3.1
Powerdns » Authoritative » Version: 3.3.2

cpe:2.3:a:powerdns:authoritative:3.3.2
Powerdns » Authoritative » Version: 3.3.3

cpe:2.3:a:powerdns:authoritative:3.3.3
Powerdns » Authoritative » Version: 3.4.0

cpe:2.3:a:powerdns:authoritative:3.4.0
Powerdns » Authoritative » Version: 3.4.1

cpe:2.3:a:powerdns:authoritative:3.4.1
Powerdns » Authoritative » Version: 3.4.10

cpe:2.3:a:powerdns:authoritative:3.4.10
Powerdns » Authoritative » Version: 3.4.11

cpe:2.3:a:powerdns:authoritative:3.4.11
Powerdns » Authoritative » Version: 3.4.2

cpe:2.3:a:powerdns:authoritative:3.4.2
Powerdns » Authoritative » Version: 3.4.3

cpe:2.3:a:powerdns:authoritative:3.4.3
Powerdns » Authoritative » Version: 3.4.4

cpe:2.3:a:powerdns:authoritative:3.4.4
Powerdns » Authoritative » Version: 3.4.5

cpe:2.3:a:powerdns:authoritative:3.4.5
Powerdns » Authoritative » Version: 3.4.6

cpe:2.3:a:powerdns:authoritative:3.4.6
Powerdns » Authoritative » Version: 3.4.7

cpe:2.3:a:powerdns:authoritative:3.4.7
Powerdns » Authoritative » Version: 3.4.8

cpe:2.3:a:powerdns:authoritative:3.4.8
Powerdns » Authoritative » Version: 3.4.9

cpe:2.3:a:powerdns:authoritative:3.4.9
Powerdns » Authoritative » Version: 3.5

cpe:2.3:a:powerdns:authoritative:3.5
Powerdns » Authoritative » Version: 3.5.1

cpe:2.3:a:powerdns:authoritative:3.5.1
Powerdns » Authoritative » Version: 3.5.2

cpe:2.3:a:powerdns:authoritative:3.5.2
Powerdns » Authoritative » Version: 3.5.3

cpe:2.3:a:powerdns:authoritative:3.5.3
Powerdns » Authoritative » Version: 3.6.0

cpe:2.3:a:powerdns:authoritative:3.6.0
Powerdns » Authoritative » Version: 3.6.1

cpe:2.3:a:powerdns:authoritative:3.6.1
Powerdns » Authoritative » Version: 3.6.2

cpe:2.3:a:powerdns:authoritative:3.6.2
Powerdns » Authoritative » Version: 3.6.3

cpe:2.3:a:powerdns:authoritative:3.6.3
Powerdns » Authoritative » Version: 3.6.4

cpe:2.3:a:powerdns:authoritative:3.6.4
Powerdns » Authoritative » Version: 3.7.0

cpe:2.3:a:powerdns:authoritative:3.7.0
Powerdns » Authoritative » Version: 3.7.1

cpe:2.3:a:powerdns:authoritative:3.7.1
Powerdns » Authoritative » Version: 3.7.2

cpe:2.3:a:powerdns:authoritative:3.7.2
Powerdns » Authoritative » Version: 3.7.3

cpe:2.3:a:powerdns:authoritative:3.7.3
Powerdns » Authoritative » Version: 3.7.4

cpe:2.3:a:powerdns:authoritative:3.7.4
Powerdns » Authoritative » Version: 4.0.0

cpe:2.3:a:powerdns:authoritative:4.0.0
Powerdns » Authoritative » Version: 4.0.1

cpe:2.3:a:powerdns:authoritative:4.0.1
Powerdns » Authoritative » Version: 4.0.2

cpe:2.3:a:powerdns:authoritative:4.0.2
Powerdns » Authoritative » Version: 4.0.3

cpe:2.3:a:powerdns:authoritative:4.0.3
Powerdns » Authoritative » Version: 4.0.4

cpe:2.3:a:powerdns:authoritative:4.0.4
Powerdns » Authoritative » Version: 4.0.5

cpe:2.3:a:powerdns:authoritative:4.0.5
Powerdns » Authoritative » Version: 4.0.6

cpe:2.3:a:powerdns:authoritative:4.0.6
Powerdns » Authoritative » Version: 4.0.7

cpe:2.3:a:powerdns:authoritative:4.0.7
Powerdns » Authoritative » Version: 4.0.8

cpe:2.3:a:powerdns:authoritative:4.0.8
Powerdns » Authoritative » Version: 4.1.0

cpe:2.3:a:powerdns:authoritative:4.1.0
Powerdns » Authoritative » Version: 4.1.1

cpe:2.3:a:powerdns:authoritative:4.1.1
Powerdns » Authoritative » Version: 4.1.10

cpe:2.3:a:powerdns:authoritative:4.1.10
Powerdns » Authoritative » Version: 4.1.2

cpe:2.3:a:powerdns:authoritative:4.1.2
Powerdns » Authoritative » Version: 4.1.3

cpe:2.3:a:powerdns:authoritative:4.1.3
Powerdns » Authoritative » Version: 4.1.4

cpe:2.3:a:powerdns:authoritative:4.1.4
Powerdns » Authoritative » Version: 4.1.9

cpe:2.3:a:powerdns:authoritative:4.1.9
Powerdns » Authoritative » Version: 4.2.0

cpe:2.3:a:powerdns:authoritative:4.2.0
Powerdns » Authoritative » Version: 4.2.1

cpe:2.3:a:powerdns:authoritative:4.2.1
Powerdns » Authoritative » Version: 4.2.2

cpe:2.3:a:powerdns:authoritative:4.2.2
Powerdns » Authoritative » Version: 4.2.3

cpe:2.3:a:powerdns:authoritative:4.2.3
Powerdns » Authoritative » Version: 4.3.0

cpe:2.3:a:powerdns:authoritative:4.3.0
Powerdns » Authoritative » Version: 4.3.1

cpe:2.3:a:powerdns:authoritative:4.3.1
Powerdns » Authoritative » Version: 4.7.0

cpe:2.3:a:powerdns:authoritative:4.7.0
Powerdns » Authoritative » Version: 4.7.1

cpe:2.3:a:powerdns:authoritative:4.7.1
Powerdns » Authoritative » Version: 4.7.2

cpe:2.3:a:powerdns:authoritative:4.7.2
Powerdns » Authoritative » Version: 4.7.3

cpe:2.3:a:powerdns:authoritative:4.7.3
Powerdns » Authoritative » Version: 4.7.4

cpe:2.3:a:powerdns:authoritative:4.7.4
Powerdns » Authoritative » Version: 4.9.0

cpe:2.3:a:powerdns:authoritative:4.9.0
Powerdns » Authoritative » Version: 4.9.1

cpe:2.3:a:powerdns:authoritative:4.9.1
Powerdns » Authoritative » Version: 4.9.10

cpe:2.3:a:powerdns:authoritative:4.9.10
Powerdns » Authoritative » Version: 4.9.11

cpe:2.3:a:powerdns:authoritative:4.9.11
Powerdns » Authoritative » Version: 4.9.12

cpe:2.3:a:powerdns:authoritative:4.9.12
Powerdns » Authoritative » Version: 4.9.13

cpe:2.3:a:powerdns:authoritative:4.9.13
Powerdns » Authoritative » Version: 4.9.14

cpe:2.3:a:powerdns:authoritative:4.9.14
Powerdns » Authoritative » Version: 4.9.2

cpe:2.3:a:powerdns:authoritative:4.9.2
Powerdns » Authoritative » Version: 4.9.3

cpe:2.3:a:powerdns:authoritative:4.9.3
Powerdns » Authoritative » Version: 4.9.4

cpe:2.3:a:powerdns:authoritative:4.9.4
Powerdns » Authoritative » Version: 4.9.5

cpe:2.3:a:powerdns:authoritative:4.9.5
Powerdns » Authoritative » Version: 4.9.6

cpe:2.3:a:powerdns:authoritative:4.9.6
Powerdns » Authoritative » Version: 4.9.7

cpe:2.3:a:powerdns:authoritative:4.9.7
Powerdns » Authoritative » Version: 4.9.8

cpe:2.3:a:powerdns:authoritative:4.9.8
Powerdns » Authoritative » Version: 4.9.9

cpe:2.3:a:powerdns:authoritative:4.9.9
Powerdns » Authoritative » Version: 5.0.0

cpe:2.3:a:powerdns:authoritative:5.0.0
Powerdns » Authoritative » Version: 5.0.1

cpe:2.3:a:powerdns:authoritative:5.0.1
Powerdns » Authoritative » Version: 5.0.2

cpe:2.3:a:powerdns:authoritative:5.0.2
Powerdns » Authoritative » Version: 5.0.3

cpe:2.3:a:powerdns:authoritative:5.0.3
Powerdns » Authoritative » Version: 5.0.4

cpe:2.3:a:powerdns:authoritative:5.0.4

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-42000

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