Known Vulnerabilities for Recursor by Powerdns

Listed below are 10 of the newest known vulnerabilities associated with "Recursor" by "Powerdns".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-33259 json Having many concurrent transfers of the same RPZ can lead to inconsistent RPZ data, use after free and/or a crash of the recu... Not Provided 2026-04-22 2026-04-22
CVE-2026-24027 json Not Provided 2026-02-09 2026-04-20
CVE-2026-0398 json Crafted zones can lead to increased resource usage and crafted CNAME chains can lead to cache poisoning in Recursor. Not Provided 2026-02-09 2026-02-09
CVE-2025-59024 json Crafted delegations or IP fragments can poison cached delegations in Recursor. Not Provided 2026-02-09 2026-02-09
CVE-2025-59023 json Crafted delegations or IP fragments can poison cached delegations in Recursor. Not Provided 2026-02-09 2026-02-09
CVE-2023-26437 json Denial of service vulnerability in PowerDNS Recursor allows authoritative servers to be marked unavailable.This issue affects... 5.3 - MEDIUM 2023-04-04 2023-04-15
CVE-2023-22617 json A remote attacker might be able to cause infinite recursion in PowerDNS Recursor 4.8.0 via a DNS query that retrieves DS reco... 7.5 - HIGH 2023-01-21 2023-01-31
CVE-2022-37428 json PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1, when protobuf logging is enabled, has Improper Cleanup upon a T... 6.5 - MEDIUM 2022-08-23 2023-11-07
CVE-2022-27227 json In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4.4.8,... 7.5 - HIGH 2022-03-25 2023-11-07
CVE-2020-25829 json An issue has been found in PowerDNS Recursor before 4.1.18, 4.2.x before 4.2.5, and 4.3.x before 4.3.5. A remote attacker can... 7.5 - HIGH 2020-10-16 2022-06-15
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationPowerdnsRecursor4.4.0
ApplicationPowerdnsRecursor4.4.0
ApplicationPowerdnsRecursor4.4.0
ApplicationPowerdnsRecursor4.4.0
ApplicationPowerdnsRecursor4.4.0
ApplicationPowerdnsRecursor4.3.5
ApplicationPowerdnsRecursor4.3.4
ApplicationPowerdnsRecursor4.3.3
ApplicationPowerdnsRecursor4.3.2
ApplicationPowerdnsRecursor4.3.1
ApplicationPowerdnsRecursor4.3.0
ApplicationPowerdnsRecursor4.3.0
ApplicationPowerdnsRecursor4.3.0
ApplicationPowerdnsRecursor4.3.0
ApplicationPowerdnsRecursor4.3.0
ApplicationPowerdnsRecursor4.3.0
ApplicationPowerdnsRecursor4.3.0
ApplicationPowerdnsRecursor4.3.0
ApplicationPowerdnsRecursor4.3.0
ApplicationPowerdnsRecursor4.2.5
Results limited to 20 most recent known configurations
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