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PowerDNS DNSDistDenial of service via crafted DNSCrypt query

Risk 43
Severity
7.5
First published (updated )
CVE-2026-33593

PowerDNS DNSDistOutgoing DoH excessive memory allocation

Risk 43
Severity
7.5
First published (updated )
CVE-2026-33594

PowerDNS DNSDistDoQ/DoH3 excessive memory allocation

Risk 43
Severity
7.5
First published (updated )
CVE-2026-33595

PowerDNS DNSDistPRSD detection denial of service

Risk 43
Severity
7.5
First published (updated )
CVE-2026-33597

PowerDNS DNSDistTCP backend stream ID overflow

Risk 38
Severity
6.5
First published (updated )
CVE-2026-33596
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PowerDNS DNSDistOut-of-bounds read in cache inspection via Lua

Risk 66
Severity
9.1
First published (updated )
CVE-2026-33598

PowerDNS DNSDistOut-of-bounds read in service discovery

Risk 60
Severity
8.1
First published (updated )
CVE-2026-33599

PowerDNS DNSDistOff-by-one access when processing crafted UDP responses

Risk 54
Severity
8.2
First published (updated )
CVE-2026-33602

PowerDNS DNSDistResource exhaustion via DoQ/DoH3 connections

Risk 43
Severity
7.5
First published (updated )
CVE-2026-33254

PowerDNS recursorInsufficient input validation of internal webserver

Risk 46
Severity
7.5
First published (updated )
CVE-2026-33260
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PowerDNS recursorInsufficient input validation of internal webserver

Risk 46
Severity
7.5
First published (updated )
CVE-2026-33257

oss-secPowerDNS Security Advisory 2026-02 for DNSdist: Multiple issues

First published (updated )
https://seclists.org/oss-sec/2026/q1/418

PowerDNS DNSDistUse after free when parsing EDNS options in Lua

Risk 43
Severity
7.5
First published (updated )
CVE-2026-27854

PowerDNS DNSDistOut-of-bounds write when rewriting large DNS packets

Risk 43
Severity
7.5
First published (updated )
CVE-2026-27853

PowerDNS DNSDistUnbounded memory allocation for DoQ and DoH3

Risk 43
Severity
7.5
First published (updated )
CVE-2026-24030
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PowerDNS DNSDistDNS over HTTPS ACL bypass

Risk 40
Severity
6.5
First published (updated )
CVE-2026-24029

PowerDNS DNSDistOut-of-bounds read when parsing DNS packets via Lua

Risk 54
Severity
8.2
First published (updated )
CVE-2026-24028

PowerDNS DNSDistInformation disclosure via CORS misconfiguration

Risk 22
Severity
4.3
First published (updated )
CVE-2026-0397

PowerDNS DNSDistHTML injection in the web dashboard

Risk 22
Severity
4.3
First published (updated )
CVE-2026-0396

PowerDNS DNSDistTransfer requests received over DoH can lead to a denial of service in DNSdist

Risk 45
Severity
7.5
First published (updated )
CVE-2024-25581
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Unbound: disclosure of CVE-2023-50387 and CVE-2023-50868 DNSSEC validation vulnerabilities

First published (updated )
https://seclists.org/oss-sec/2024/q1/128

PowerDNS DNSDistPowerDNS before 2.9.21.2 allows remote attackers to cause a denial of service (daemon crash) via a C…

Risk 22
Severity
4.3
First published (updated )
CVE-2008-5277

debian/pdnsInput Validation

Risk 40
Severity
6.4
First published (updated )
CVE-2008-3337

PowerDNS DNSDistThe recursor in PowerDNS before 3.0.1 allows remote attackers to cause a denial of service (applicat…

Risk 26
Severity
5
First published (updated )
CVE-2006-2069

PowerDNS DNSDistThe DNS implementation of PowerDNS 2.9.16 and earlier allows remote attackers to cause a denial of s…

Risk 26
Severity
5
First published (updated )
CVE-2005-0038
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PowerDNS DNSDistPowerDNS before 2.9.18, when allowing recursion to a restricted range of IP addresses, does not prop…

Risk 13
Severity
2.1
First published (updated )
CVE-2005-2302

PowerDNS DNSDistPowerDNS before 2.9.18, when running with an LDAP backend, does not properly escape LDAP queries, wh…

Risk 26
Severity
5
First published (updated )
CVE-2005-2301

PowerDNS DNSDistThe DNSPacket::expand method in dnspacket.cc in PowerDNS before 2.9.17 allows remote attackers to ca…

Risk 26
Severity
5
First published (updated )
CVE-2005-0428

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