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CVE
CVE
•added 2026/04/26 2:48 a.m.•42 views

CVE-2026-42255

Technitium DNS Server shows a vulnerability in versions before 15.0: DNS traffic amplification via cyclic name server delegation. The CVE-2026-42255 entry documents this issue (CVSS v3.1 base score 7.2, HIGH) with network-attack potential and no user interaction. Affected component is the DNS ser...

7.2CVSS5.8AI score0.00351EPSS
SaveExploits0References1Affected Software1
Cvelist
Cvelist
•added 2026/04/26 2:48 a.m.•46 views

CVE-2026-42255

Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation...

7.2CVSS0.00351EPSS
SaveExploits0References1
OSV
OSV
•added 2026/04/26 2:48 a.m.•16 views

CVE-2026-42255

Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation...

7.2CVSS5.9AI score
SaveExploits0References3
EUVD
EUVD
•added 2026/04/26 2:48 a.m.•22 views

EUVD-2026-25688

Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation...

7.2CVSS5.2AI score0.00351EPSS
SaveExploits0References1
attackerkb
attackerkb
•added 2026/04/26 2:48 a.m.•12 views

CVE-2026-42255

Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation...

7.2CVSS5.2AI score0.00351EPSS
SaveExploits0References2
Positive Technologies
Positive Technologies
•added 2026/04/26 12:00 a.m.•28 views

PT-2026-35197

Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation...

7.2CVSS5.1AI score0.00351EPSS
SaveExploits0References2
CNNVD
CNNVD
•added 2026/04/26 12:00 a.m.•20 views

Technitium DNS Server 安全漏洞

Technitium DNS Server is an open-source authoritative and recursive DNS server developed by the Technitium team. It can be used as a self-hosted DNS server to protect privacy and security. Versions of Technitium DNS Server prior to version 15.0 contained security vulnerabilities, which were cause...

7.2CVSS5.8AI score0.00351EPSS
SaveExploits0References2
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/04/26 12:00 a.m.•2 views

CVE-2026-42255: Incorrect Provision of Specified Functionality

Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation...

7.2CVSS5.8AI score0.00351EPSS
SaveExploits0References2
RedhatCVE
RedhatCVE
•added 2026/01/09 12:36 p.m.•12 views

CVE-2023-49203

Technitium 11.5.3 allows remote attackers to cause a denial of service bandwidth amplification because the DNSBomb manipulation causes accumulation of low-rate DNS queries such that there is a large-sized response in a burst of traffic...

7.5CVSS7AI score0.00648EPSS
SaveExploits0References1
NVD
NVD
•added 2026/01/08 5:15 p.m.•16 views

CVE-2025-50334

An issue in Technitium DNS Server v.13.5 allows a remote attacker to cause a denial of service via the rate-limiting component...

7.5CVSS0.01069EPSS
SaveExploits1References7
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/01/08 12:00 a.m.•1 views

CVE-2025-50334: Allocation of Resources Without Limits or Throttling

An issue in Technitium DNS Server v.13.5 allows a remote attacker to cause a denial of service via the rate-limiting component...

7.5CVSS5.9AI score0.01069EPSS
SaveExploits1References4
OSV
OSV
•added 2026/01/08 12:00 a.m.•15 views

CVE-2025-50334

An issue in Technitium DNS Server v.13.5 allows a remote attacker to cause a denial of service via the rate-limiting component...

7.5CVSS6.8AI score
SaveExploits0References9
CVE
CVE
•added 2026/01/08 12:00 a.m.•85 views

CVE-2025-50334

Technitium DNS Server v.13.5 is vulnerable to a denial of service (DoS) attack due to an issue in its rate-limiting component . A remote attacker can exploit this flaw to impact the availability of the DNS service. At this time, no newer version containing a fix has been officially disclosed in t...

7.5CVSS6AI score0.01069EPSS
SaveExploits1References7Affected Software1
Vulnrichment
Vulnrichment
•added 2026/01/08 12:00 a.m.•6 views

CVE-2025-50334

An issue in Technitium DNS Server v.13.5 allows a remote attacker to cause a denial of service via the rate-limiting component...

6AI score0.01069EPSS
SaveExploits1References4
Positive Technologies
Positive Technologies
•added 2026/01/08 12:00 a.m.•25 views

PT-2026-1811

Name of the Vulnerable Software and Affected Versions Technitium DNS Server version 13.5 Description An issue exists in the rate-limiting component of the software that allows a remote attacker to cause a denial of service. This impacts DNS service availability. Recommendations At the moment, the...

7.5CVSS6.5AI score0.01069EPSS
SaveExploits1References13
Cvelist
Cvelist
•added 2026/01/08 12:00 a.m.•40 views

CVE-2025-50334

An issue in Technitium DNS Server v.13.5 allows a remote attacker to cause a denial of service via the rate-limiting component...

0.01069EPSS
SaveExploits1References4
CNNVD
CNNVD
•added 2026/01/08 12:00 a.m.•12 views

Technitium DNS Server 安全漏洞

Technitium DNS Server is an open source authoritative and recursive DNS server from the Technitium team. It can be used to self-host DNS servers for privacy and security. A security vulnerability exists in Technitium DNS Server version 13.5 that stems from improper handling of the rate limiting...

7.5CVSS6.5AI score0.01069EPSS
SaveExploits1References5
RedhatCVE
RedhatCVE
•added 2025/12/11 12:03 a.m.•14 views

CVE-2024-56089

An issue in Technitium through v13.2.2 enables attackers to conduct a DNS cache poisoning attack and inject fake responses by reviving the birthday attack...

7.5CVSS6.8AI score0.0032EPSS
SaveExploits0References1
EUVD
EUVD
•added 2025/12/01 3:30 p.m.•19 views

EUVD-2024-55104

An issue in Technitium through v13.2.2 enables attackers to conduct a DNS cache poisoning attack and inject fake responses by reviving the birthday attack...

7.5CVSS6.4AI score0.0032EPSS
SaveExploits0References3
NVD
NVD
•added 2025/12/01 3:15 p.m.•19 views

CVE-2024-56089

An issue in Technitium through v13.2.2 enables attackers to conduct a DNS cache poisoning attack and inject fake responses by reviving the birthday attack...

7.5CVSS0.0032EPSS
SaveExploits0References2
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