fierce

Fierce Fierce is a DNS reconnaissance tool for locating non-contiguous IP space. Useful links: Domain Name System DNS Domain Names - Concepts and Facilities Domain Names - Implementation and Specification Threat Analysis of the Domain Name System DNS Name Servers NS State of Authority Record SOA...

domain_analyzer

Domain Analyzer v0.8.3 What Domain analyzer is a security analysis tool that automatically discovers and reports information about a given domain. Its main purpose is to analyze domains in an unattended way. It has many crazy features, such as getting more domains from DNS zones, automatic nmap,...

EUVD-2026-45018

CoreDNS k8sexternal headless AXFR can emit an empty transfer batch that panics the transfer plugin...

dnspython

dnspython INTRODUZIONE dnspython è un toolkit DNS per Python. Supporta quasi tutti i tipi di record. Può essere utilizzato per query, trasferimenti di zona e aggiornamenti dinamici. Supporta messaggi autenticati TSIG ed EDNS0. dnspython fornisce sia un accesso di alto che di basso livello al DNS...

BOGUS configured primary hostname accepted for XFR in auth/rpz zones

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CVE-2026-62994

CoreDNS is a DNS server written in Go. From 1.9.4 until 1.14.5, a network DNS client allowed to request AXFR for a CoreDNS zone can trigger a panic when CoreDNS is configured with k8sexternal headless-service zone transfers and Kubernetes contains a headless service endpoint with no declared port...

CVE-2026-12490

A flaw was found in nsd. When a 'provide-xfr' is configured with a 'tls-auth-name', the server incorrectly allows zone transfers without requiring a client certificate if the request comes over TLS on the regular 'tls-port' or over TCP on the regular port, provided other access control conditions...

CVE-2026-40209

CVE-2026-40209 describes a denial-of-service risk where an attacker can send IXFR queries causing outgoing TCP connections to a backend to remain open until timeouts, potentially exhausting available file descriptors or hitting concurrent-connection limits. The core issue is a hang/linger conditi...

Fedora 43 : bind9-next (2026-ec095a4675)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-ec095a4675 advisory. Update to 9.21.22 rhbz2480122 Security Fixes: - Limit resolver server list size. CVE-2026-3592 - Fix GSS-API resource leak. CVE-2026-3039 - Disable...

CVE-2026-42396

A flaw was found in pdns. Insufficient validation of member zone data can allow a privileged attacker to cause a catalog zone transfer to fail. This can lead to a denial of service DoS for affected DNS services, preventing legitimate users from resolving domain names...

SUSE CVE-2026-44608

NLnet Labs Unbound 1.14.0 up to and including version 1.25.0 has a locking inconsistency vulnerability that when certain conditions are met multi-threaded, RPZ XFR reload, RPZ zone with 'rpz-nsip'/'rpz-nsdname' triggers it could result in heap use-after-free and eventual crash. An adversary can...

CVE-2026-33489

A flaw was found in CoreDNS. An unauthorized remote client can exploit a vulnerability in the transfer plugin's Access Control List ACL stanza selection. This occurs when both a parent zone and a more-specific subzone are configured, and the longestMatch function incorrectly uses a lexicographic...

Fedora 43 : bind / bind-dyndb-ldap (2026-b626e83a45)

The remote Fedora 43 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2026-b626e83a45 advisory. Update to 9.18.49 rhbz2480121 Security Fixes: - Limit resolver server list size. CVE-2026-3592 - Fix GSS-API resource leak. CVE-2026-3039 - Disable...

Fedora 44 : bind / bind-dyndb-ldap (2026-411248c8d9)

The remote Fedora 44 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2026-411248c8d9 advisory. Update to 9.18.49 rhbz2480121 Security Fixes: - Limit resolver server list size. CVE-2026-3592 - Fix GSS-API resource leak. CVE-2026-3039 - Disable...

CVE-2026-42000

Insufficient Validation of Names During AXFR...

CVE-2026-42000 Insufficient Validation of Names During AXFR

Insufficient Validation of Names During AXFR...

CVE-2026-42000 Insufficient Validation of Names During AXFR

Insufficient Validation of Names During AXFR...

PowerDNS Authoritative 代码注入漏洞

PowerDNS Authoritative is a DNS server software developed by PowerDNS Corporation. PowerDNS Authoritative has a code injection vulnerability, which stems from insufficient validation of member zone data, potentially leading to failed zone transfer operations...

ALPINE-CVE-2026-44608

NLnet Labs Unbound 1.14.0 up to and including version 1.25.0 has a locking inconsistency vulnerability that when certain conditions are met multi-threaded, RPZ XFR reload, RPZ zone with 'rpz-nsip'/'rpz-nsdname' triggers it could result in heap use-after-free and eventual crash. An adversary can...

PT-2026-42135

Name of the Vulnerable Software and Affected Versions NLnet Labs Unbound versions 1.14.0 through 1.25.0 Description A locking inconsistency occurs when specific conditions are met: the system is multi-threaded, an RPZ Response Policy Zone XFR Zone Transfer reload is performed, and an RPZ zone...