CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2023-26437

Denial of service vulnerability in PowerDNS Recursor allows authoritative servers to be marked unavailable.This issue affects Recursor: through 4.6.5, through 4.7.4 , through 4.8.3.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 0.2%

CVSS Severity

CVSS v3 Score 3.4

References

Products affected by CVE-2023-26437

Powerdns » Recursor » Version: 3.0

cpe:2.3:a:powerdns:recursor:3.0
Powerdns » Recursor » Version: 3.0.1

cpe:2.3:a:powerdns:recursor:3.0.1
Powerdns » Recursor » Version: 3.1.1

cpe:2.3:a:powerdns:recursor:3.1.1
Powerdns » Recursor » Version: 3.1.2

cpe:2.3:a:powerdns:recursor:3.1.2
Powerdns » Recursor » Version: 3.1.3

cpe:2.3:a:powerdns:recursor:3.1.3
Powerdns » Recursor » Version: 3.1.4

cpe:2.3:a:powerdns:recursor:3.1.4
Powerdns » Recursor » Version: 3.1.5

cpe:2.3:a:powerdns:recursor:3.1.5
Powerdns » Recursor » Version: 3.1.6

cpe:2.3:a:powerdns:recursor:3.1.6
Powerdns » Recursor » Version: 3.1.7

cpe:2.3:a:powerdns:recursor:3.1.7
Powerdns » Recursor » Version: 3.1.7.1

cpe:2.3:a:powerdns:recursor:3.1.7.1
Powerdns » Recursor » Version: 3.1.7.2

cpe:2.3:a:powerdns:recursor:3.1.7.2
Powerdns » Recursor » Version: 3.2

cpe:2.3:a:powerdns:recursor:3.2
Powerdns » Recursor » Version: 3.3

cpe:2.3:a:powerdns:recursor:3.3
Powerdns » Recursor » Version: 3.3.1

cpe:2.3:a:powerdns:recursor:3.3.1
Powerdns » Recursor » Version: 3.5

cpe:2.3:a:powerdns:recursor:3.5
Powerdns » Recursor » Version: 3.5.1

cpe:2.3:a:powerdns:recursor:3.5.1
Powerdns » Recursor » Version: 3.5.2

cpe:2.3:a:powerdns:recursor:3.5.2
Powerdns » Recursor » Version: 3.5.3

cpe:2.3:a:powerdns:recursor:3.5.3
Powerdns » Recursor » Version: 3.6.0

cpe:2.3:a:powerdns:recursor:3.6.0
Powerdns » Recursor » Version: 3.6.1

cpe:2.3:a:powerdns:recursor:3.6.1
Powerdns » Recursor » Version: 3.6.2

cpe:2.3:a:powerdns:recursor:3.6.2
Powerdns » Recursor » Version: 3.6.3

cpe:2.3:a:powerdns:recursor:3.6.3
Powerdns » Recursor » Version: 3.6.4

cpe:2.3:a:powerdns:recursor:3.6.4
Powerdns » Recursor » Version: 3.7.0

cpe:2.3:a:powerdns:recursor:3.7.0
Powerdns » Recursor » Version: 3.7.1

cpe:2.3:a:powerdns:recursor:3.7.1
Powerdns » Recursor » Version: 3.7.2

cpe:2.3:a:powerdns:recursor:3.7.2
Powerdns » Recursor » Version: 3.7.3

cpe:2.3:a:powerdns:recursor:3.7.3
Powerdns » Recursor » Version: 3.7.4

cpe:2.3:a:powerdns:recursor:3.7.4
Powerdns » Recursor » Version: 4.0.0

cpe:2.3:a:powerdns:recursor:4.0.0
Powerdns » Recursor » Version: 4.0.1

cpe:2.3:a:powerdns:recursor:4.0.1
Powerdns » Recursor » Version: 4.0.2

cpe:2.3:a:powerdns:recursor:4.0.2
Powerdns » Recursor » Version: 4.0.3

cpe:2.3:a:powerdns:recursor:4.0.3
Powerdns » Recursor » Version: 4.0.4

cpe:2.3:a:powerdns:recursor:4.0.4
Powerdns » Recursor » Version: 4.0.5

cpe:2.3:a:powerdns:recursor:4.0.5
Powerdns » Recursor » Version: 4.0.6

cpe:2.3:a:powerdns:recursor:4.0.6
Powerdns » Recursor » Version: 4.0.7

cpe:2.3:a:powerdns:recursor:4.0.7
Powerdns » Recursor » Version: 4.0.8

cpe:2.3:a:powerdns:recursor:4.0.8
Powerdns » Recursor » Version: 4.1.0

cpe:2.3:a:powerdns:recursor:4.1.0
Powerdns » Recursor » Version: 4.1.1

cpe:2.3:a:powerdns:recursor:4.1.1
Powerdns » Recursor » Version: 4.1.10

cpe:2.3:a:powerdns:recursor:4.1.10
Powerdns » Recursor » Version: 4.1.11

cpe:2.3:a:powerdns:recursor:4.1.11
Powerdns » Recursor » Version: 4.1.12

cpe:2.3:a:powerdns:recursor:4.1.12
Powerdns » Recursor » Version: 4.1.13

cpe:2.3:a:powerdns:recursor:4.1.13
Powerdns » Recursor » Version: 4.1.14

cpe:2.3:a:powerdns:recursor:4.1.14
Powerdns » Recursor » Version: 4.1.15

cpe:2.3:a:powerdns:recursor:4.1.15
Powerdns » Recursor » Version: 4.1.16

cpe:2.3:a:powerdns:recursor:4.1.16
Powerdns » Recursor » Version: 4.1.17

cpe:2.3:a:powerdns:recursor:4.1.17
Powerdns » Recursor » Version: 4.1.18

cpe:2.3:a:powerdns:recursor:4.1.18
Powerdns » Recursor » Version: 4.1.2

cpe:2.3:a:powerdns:recursor:4.1.2
Powerdns » Recursor » Version: 4.1.3

cpe:2.3:a:powerdns:recursor:4.1.3
Powerdns » Recursor » Version: 4.1.4

cpe:2.3:a:powerdns:recursor:4.1.4
Powerdns » Recursor » Version: 4.1.5

cpe:2.3:a:powerdns:recursor:4.1.5
Powerdns » Recursor » Version: 4.1.6

cpe:2.3:a:powerdns:recursor:4.1.6
Powerdns » Recursor » Version: 4.1.7

cpe:2.3:a:powerdns:recursor:4.1.7
Powerdns » Recursor » Version: 4.1.8

cpe:2.3:a:powerdns:recursor:4.1.8
Powerdns » Recursor » Version: 4.1.9

cpe:2.3:a:powerdns:recursor:4.1.9
Powerdns » Recursor » Version: 4.2.0

cpe:2.3:a:powerdns:recursor:4.2.0
Powerdns » Recursor » Version: 4.2.1

cpe:2.3:a:powerdns:recursor:4.2.1
Powerdns » Recursor » Version: 4.2.2

cpe:2.3:a:powerdns:recursor:4.2.2
Powerdns » Recursor » Version: 4.2.3

cpe:2.3:a:powerdns:recursor:4.2.3
Powerdns » Recursor » Version: 4.2.4

cpe:2.3:a:powerdns:recursor:4.2.4
Powerdns » Recursor » Version: 4.2.5

cpe:2.3:a:powerdns:recursor:4.2.5
Powerdns » Recursor » Version: 4.3.0

cpe:2.3:a:powerdns:recursor:4.3.0
Powerdns » Recursor » Version: 4.3.1

cpe:2.3:a:powerdns:recursor:4.3.1
Powerdns » Recursor » Version: 4.3.2

cpe:2.3:a:powerdns:recursor:4.3.2
Powerdns » Recursor » Version: 4.3.3

cpe:2.3:a:powerdns:recursor:4.3.3
Powerdns » Recursor » Version: 4.3.4

cpe:2.3:a:powerdns:recursor:4.3.4
Powerdns » Recursor » Version: 4.3.5

cpe:2.3:a:powerdns:recursor:4.3.5
Powerdns » Recursor » Version: 4.3.6

cpe:2.3:a:powerdns:recursor:4.3.6
Powerdns » Recursor » Version: 4.3.7

cpe:2.3:a:powerdns:recursor:4.3.7
Powerdns » Recursor » Version: 4.4.0

cpe:2.3:a:powerdns:recursor:4.4.0
Powerdns » Recursor » Version: 4.4.1

cpe:2.3:a:powerdns:recursor:4.4.1
Powerdns » Recursor » Version: 4.4.2

cpe:2.3:a:powerdns:recursor:4.4.2
Powerdns » Recursor » Version: 4.4.3

cpe:2.3:a:powerdns:recursor:4.4.3
Powerdns » Recursor » Version: 4.4.4

cpe:2.3:a:powerdns:recursor:4.4.4
Powerdns » Recursor » Version: 4.4.5

cpe:2.3:a:powerdns:recursor:4.4.5
Powerdns » Recursor » Version: 4.4.6

cpe:2.3:a:powerdns:recursor:4.4.6
Powerdns » Recursor » Version: 4.4.7

cpe:2.3:a:powerdns:recursor:4.4.7
Powerdns » Recursor » Version: 4.4.8

cpe:2.3:a:powerdns:recursor:4.4.8
Powerdns » Recursor » Version: 4.5.0

cpe:2.3:a:powerdns:recursor:4.5.0
Powerdns » Recursor » Version: 4.5.1

cpe:2.3:a:powerdns:recursor:4.5.1
Powerdns » Recursor » Version: 4.5.10

cpe:2.3:a:powerdns:recursor:4.5.10
Powerdns » Recursor » Version: 4.5.2

cpe:2.3:a:powerdns:recursor:4.5.2
Powerdns » Recursor » Version: 4.5.4

cpe:2.3:a:powerdns:recursor:4.5.4
Powerdns » Recursor » Version: 4.5.5

cpe:2.3:a:powerdns:recursor:4.5.5
Powerdns » Recursor » Version: 4.5.6

cpe:2.3:a:powerdns:recursor:4.5.6
Powerdns » Recursor » Version: 4.5.7

cpe:2.3:a:powerdns:recursor:4.5.7
Powerdns » Recursor » Version: 4.5.8

cpe:2.3:a:powerdns:recursor:4.5.8
Powerdns » Recursor » Version: 4.5.9

cpe:2.3:a:powerdns:recursor:4.5.9
Powerdns » Recursor » Version: 4.6.0

cpe:2.3:a:powerdns:recursor:4.6.0
Powerdns » Recursor » Version: 4.6.1

cpe:2.3:a:powerdns:recursor:4.6.1
Powerdns » Recursor » Version: 4.6.2

cpe:2.3:a:powerdns:recursor:4.6.2
Powerdns » Recursor » Version: 4.6.3

cpe:2.3:a:powerdns:recursor:4.6.3
Powerdns » Recursor » Version: 4.6.4

cpe:2.3:a:powerdns:recursor:4.6.4
Powerdns » Recursor » Version: 4.6.5

cpe:2.3:a:powerdns:recursor:4.6.5
Powerdns » Recursor » Version: 4.7.0

cpe:2.3:a:powerdns:recursor:4.7.0
Powerdns » Recursor » Version: 4.7.1

cpe:2.3:a:powerdns:recursor:4.7.1
Powerdns » Recursor » Version: 4.7.2

cpe:2.3:a:powerdns:recursor:4.7.2
Powerdns » Recursor » Version: 4.7.3

cpe:2.3:a:powerdns:recursor:4.7.3
Powerdns » Recursor » Version: 4.7.4

cpe:2.3:a:powerdns:recursor:4.7.4
Powerdns » Recursor » Version: 4.8.0

cpe:2.3:a:powerdns:recursor:4.8.0
Powerdns » Recursor » Version: 4.8.1

cpe:2.3:a:powerdns:recursor:4.8.1
Powerdns » Recursor » Version: 4.8.2

cpe:2.3:a:powerdns:recursor:4.8.2
Powerdns » Recursor » Version: 4.8.3

cpe:2.3:a:powerdns:recursor:4.8.3

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Vulnerable Software

Vulnerability Details CVE-2023-26437

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