CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-33257

An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 1.6%

CVSS Severity

CVSS v3 Score 5.3

References

Products affected by CVE-2026-33257

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: 4.9.2

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 » Dnsdist » Version: 1.9.0

cpe:2.3:a:powerdns:dnsdist:1.9.0
Powerdns » Dnsdist » Version: 1.9.1

cpe:2.3:a:powerdns:dnsdist:1.9.1
Powerdns » Dnsdist » Version: 1.9.10

cpe:2.3:a:powerdns:dnsdist:1.9.10
Powerdns » Dnsdist » Version: 1.9.11

cpe:2.3:a:powerdns:dnsdist:1.9.11
Powerdns » Dnsdist » Version: 1.9.12

cpe:2.3:a:powerdns:dnsdist:1.9.12
Powerdns » Dnsdist » Version: 1.9.2

cpe:2.3:a:powerdns:dnsdist:1.9.2
Powerdns » Dnsdist » Version: 1.9.3

cpe:2.3:a:powerdns:dnsdist:1.9.3
Powerdns » Dnsdist » Version: 1.9.4

cpe:2.3:a:powerdns:dnsdist:1.9.4
Powerdns » Dnsdist » Version: 1.9.5

cpe:2.3:a:powerdns:dnsdist:1.9.5
Powerdns » Dnsdist » Version: 1.9.6

cpe:2.3:a:powerdns:dnsdist:1.9.6
Powerdns » Dnsdist » Version: 1.9.7

cpe:2.3:a:powerdns:dnsdist:1.9.7
Powerdns » Dnsdist » Version: 1.9.8

cpe:2.3:a:powerdns:dnsdist:1.9.8
Powerdns » Dnsdist » Version: 1.9.9

cpe:2.3:a:powerdns:dnsdist:1.9.9
Powerdns » Dnsdist » Version: 2.0.0

cpe:2.3:a:powerdns:dnsdist:2.0.0
Powerdns » Dnsdist » Version: 2.0.1

cpe:2.3:a:powerdns:dnsdist:2.0.1
Powerdns » Dnsdist » Version: 2.0.2

cpe:2.3:a:powerdns:dnsdist:2.0.2
Powerdns » Dnsdist » Version: 2.0.3

cpe:2.3:a:powerdns:dnsdist:2.0.3
Powerdns » Recursor » Version: 5.2.0

cpe:2.3:a:powerdns:recursor:5.2.0
Powerdns » Recursor » Version: 5.2.1

cpe:2.3:a:powerdns:recursor:5.2.1
Powerdns » Recursor » Version: 5.2.2

cpe:2.3:a:powerdns:recursor:5.2.2
Powerdns » Recursor » Version: 5.2.3

cpe:2.3:a:powerdns:recursor:5.2.3
Powerdns » Recursor » Version: 5.2.4

cpe:2.3:a:powerdns:recursor:5.2.4
Powerdns » Recursor » Version: 5.2.5

cpe:2.3:a:powerdns:recursor:5.2.5
Powerdns » Recursor » Version: 5.2.6

cpe:2.3:a:powerdns:recursor:5.2.6
Powerdns » Recursor » Version: 5.2.7

cpe:2.3:a:powerdns:recursor:5.2.7
Powerdns » Recursor » Version: 5.2.8

cpe:2.3:a:powerdns:recursor:5.2.8
Powerdns » Recursor » Version: 5.3.0

cpe:2.3:a:powerdns:recursor:5.3.0
Powerdns » Recursor » Version: 5.3.1

cpe:2.3:a:powerdns:recursor:5.3.1
Powerdns » Recursor » Version: 5.3.2

cpe:2.3:a:powerdns:recursor:5.3.2
Powerdns » Recursor » Version: 5.3.3

cpe:2.3:a:powerdns:recursor:5.3.3
Powerdns » Recursor » Version: 5.3.4

cpe:2.3:a:powerdns:recursor:5.3.4
Powerdns » Recursor » Version: 5.3.5

cpe:2.3:a:powerdns:recursor:5.3.5
Powerdns » Recursor » Version: 5.4.0

cpe:2.3:a:powerdns:recursor:5.4.0

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-33257

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