CVE-2023-31442

In Lightbend Akka before 2.8.1, the async-dns resolver used by Discovery in DNS mode and transitively by Cluster Bootstrap uses predictable DNS transaction IDs when resolving DNS records, making DNS resolution subject to poisoning by an attacker. If the application performing discovery does not...

CVE-2021-22916

In Brave Desktop between versions 1.17 and 1.26.60, when adblocking is enabled and a proxy browser extension is installed, the CNAME adblocking feature issues DNS requests that used the system DNS settings instead of the extension's proxy settings, resulting in possible information disclosure...

AZL-73850 CVE-2025-68151 affecting package coredns for versions less than 1.11.4-13

CoreDNS is a DNS server that chains plugins. Prior to version 1.14.0, multiple CoreDNS server implementations gRPC, HTTPS, and HTTP/3 lack critical resource-limiting controls. An unauthenticated remote attacker can exhaust memory and degrade or crash the server by opening many concurrent...

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...

CVE-2025-61939

An unused function in MicroServer can start a reverse SSH connection to a vendor registered domain, without mutual authentication. An attacker on the local network with admin access to the web server, and the ability to manipulate DNS responses, can redirect the SSH connection to an attacker...

CVE-2025-61939 Columbia Weather Systems MicroServer Improper Restriction of Communication Channel to Intended Endpoints

An unused function in MicroServer can start a reverse SSH connection to a vendor registered domain, without mutual authentication. An attacker on the local network with admin access to the web server, and the ability to manipulate DNS responses, can redirect the SSH connection to an attacker...

PT-2026-1558

Name of the Vulnerable Software and Affected Versions Microsoft Playwright MCP Server versions prior to 0.0.40 Description The software does not properly validate the Origin header on incoming connections. This allows an attacker to perform a DNS rebinding attack via a victim’s web browser and se...

D-Link多款产品 访问控制错误漏洞

The D-Link DSL-2740R and other products are products of China AUO D-Link.The D-Link DSL-2740R is a high-performance ADSL router.The D-Link DSL-2640B is a wireless ADSL routed broadband cat.The D-Link DSL-2780B is a wireless ADSL routed broadband cat.The D-Link DSL-2780B is a wireless ADSL routed...

VulnCheck KEV: CVE-2026-0625

Multiple D-Link DSL/DIR/DNS devices contain an authentication bypass and improper access control vulnerability in the dnscfg.cgi endpoint that allows an unauthenticated attacker to access DNS configuration functionality. By directly requesting this endpoint, an attacker can modify the device’s DN...

PT-2026-29247

Name of the Vulnerable Software and Affected Versions DNSdist affected versions not specified Description An attacker may be able to trigger a use-after-free condition by sending specially crafted DNS queries to DNSdist when using custom Lua code. This occurs through the DNSQuestion:getEDNSOption...

PT-2026-29246

Name of the Vulnerable Software and Affected Versions DNSdist affected versions not specified Description An attacker could trigger an out-of-bounds write by sending crafted DNS responses to DNSdist. This is possible when utilizing the DNSQuestion:changeName or DNSResponse:changeName methods with...

PT-2026-29244

Name of the Vulnerable Software and Affected Versions versions prior to the fix for CVE-2026-24029 Description When the early acl drop or earlyACLDrop in Lua option is disabled, and a DNS over HTTPs frontend is utilizing the nghttp2 provider, the Access Control List ACL check is bypassed. This...

PT-2026-29243

Name of the Vulnerable Software and Affected Versions Versions prior to 2026 affected versions not specified Description An attacker could potentially trigger an out-of-bounds read by sending a specially crafted DNS response packet. This occurs when custom Lua code utilizes the newDNSPacketOverla...

PT-2026-26671

Name of the Vulnerable Software and Affected Versions GNU C library versions 2.34 through 2.43 Description The GNU C library’s gethostbyaddr and gethostbyaddr r functions, when used with a configured nsswitch.conf file specifying the library’s DNS backend, may return invalid DNS hostnames. This...

SUSE CVE-2023-54170

In the Linux kernel, the following vulnerability has been resolved: keys: Fix linking a duplicate key to a keyring's assocarray When making a DNS query inside the kernel using dnsquery, the request code can in rare cases end up creating a duplicate index key in the assocarray of the destination...

CVE-2023-54170

In the Linux kernel, the following vulnerability has been resolved: keys: Fix linking a duplicate key to a keyring's assocarray When making a DNS query inside the kernel using dnsquery, the request code can in rare cases end up creating a duplicate index key in the assocarray of the destination...

CVE-2023-54170

CVE-2023-54170: In the Linux kernel, dns_query() can in rare cases create a duplicate index key in a keyring assoc_array when resolving a hostname. This leads to a kernel BUG_ON() and a crash. The issue occurs during keyring association and DNS resolver interaction in the kernel’s DNS resolver pa...

CVE-2023-54170 keys: Fix linking a duplicate key to a keyring's assoc_array

In the Linux kernel, the following vulnerability has been resolved: keys: Fix linking a duplicate key to a keyring's assocarray When making a DNS query inside the kernel using dnsquery, the request code can in rare cases end up creating a duplicate index key in the assocarray of the destination...

PT-2025-53999

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.3.18-150300.59.90-default 1 SLE15-SP3 Description A flaw exists in the Linux kernel related to key management. Specifically, the issue involves linking a duplicate key to a keyring’s assoc array during DNS...

Cola Dnslog 安全漏洞

Cola Dnslog is a no-reply vulnerability detection aid platform for individual AbelChe developers. A security vulnerability exists in Cola Dnslog v1.3.2, which stems from the direct splicing of request URLs and base paths when processing TXT record DNS queries, which may lead to directory traversa...