CVE-2026-86003: Unintended Proxy or Intermediary

CoreDNS is a DNS server written in Go. Prior to 1.14.7, the DNS-over-HTTPS, DNS-over-HTTP/3, DNS-over-QUIC, and DNS-over-gRPC listeners in plugin/pkg/doh/doh.go, core/dnsserver/serverquic.go, and core/dnsserver/servergrpc.go call dns.Msg.Unpack without the dns.DefaultMsgAcceptFunc request policy...

PT-2026-93375

Name of the Vulnerable Software and Affected Versions NLnet Labs Unbound versions 1.12.0 through 1.26.0 Description A use-after-free issue occurs when the software is compiled for DNS-over-HTTPs DoH support using the --with-libnghttp2 flag. During failure code paths, such as an RPZ drop query or...

CVE-2026-82720: Use After Free

NLnet Labs Unbound 1.12.0 up to and including 1.26.0 has a use-after-free vulnerability when compiled for DNS-over-HTTPs support with '--with-libnghttp2'. During failure code paths i.e., RPZ drop query, jostle due to heavy traffic, a dropped DoH stream brings down the whole DoH session and does n...

CVE-2026-82720: Use After Free

NLnet Labs Unbound 1.12.0 up to and including 1.26.0 has a use-after-free vulnerability when compiled for DNS-over-HTTPs support with '--with-libnghttp2'. During failure code paths i.e., RPZ drop query, jostle due to heavy traffic, a dropped DoH stream brings down the whole DoH session and does n...

Linux Distros Unpatched Vulnerability : CVE-2026-77692

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An attacker can cause named to abort by sending a crafted DNS-over-HTTPS request with a cryptographically invalid SIG0 record, and then closing the transport...

Linux Distros Unpatched Vulnerability : CVE-2026-82720

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - NLnet Labs Unbound 1.12.0 up to and including 1.26.0 has a use-after-free vulnerability when compiled for DNS-over-HTTPs support with '--with-libnghttp2'. Durin...

CVE-2026-77692: NULL Pointer Dereference

An attacker can cause named to abort by sending a crafted DNS-over-HTTPS request with a cryptographically invalid SIG0 record, and then closing the transport connection prematurely. This issue affects BIND 9 versions 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, and 9.20.9-S1 through 9.20.27-S1...

CVE-2026-82399: Allocation of Resources Without Limits or Throttling

CoreDNS is a DNS server written in Go. Prior to 1.14.7, the DNS-over-HTTPS, DNS-over-HTTP/3, DNS-over-QUIC, and DNS-over-gRPC request paths in plugin/pkg/doh/doh.go, core/dnsserver/serverquic.go, and core/dnsserver/servergrpc.go call dns.Msg.Unpack on attacker-controlled DNS section counts before...

PT-2026-93753

Name of the Vulnerable Software and Affected Versions BIND 9 versions 9.20.0 through 9.20.27 BIND 9 versions 9.21.0 through 9.21.25 BIND 9 versions 9.20.9-S1 through 9.20.27-S1 Description An attacker can cause the named process to abort by sending a crafted DNS-over-HTTPS request containing a...

CVE-2026-77692: NULL Pointer Dereference

An attacker can cause named to abort by sending a crafted DNS-over-HTTPS request with a cryptographically invalid SIG0 record, and then closing the transport connection prematurely. This issue affects BIND 9 versions 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, and 9.20.9-S1 through 9.20.27-S1...

ublockdnsclient v0.3.1

uBlockDNS Client uBlockDNS Client is an independent project and is not affiliated with, endorsed by, or related to uBlock Origin or its maintainer. uBlockDNS Client brings DNS-level ad and tracker blocking to your entire device. It uses community-maintained filter lists such as EasyList and...

Your DNS Is Hiding in HTTPS — This Is Why It Matters

Discover why unmanaged DNS over HTTPS DoH creates security visibility gaps and how a controlled DoH strategy restores visibility without compromising privacy...

CoreDNS DNS-over-HTTPS DoS

The vulnerability of the DNS-over-HTTPS DoH method used by the coredns DNS server is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

Detect DNS over HTTPS

With DNS over HTTPS DoH, DNS queries and responses are encrypted and sent via the HTTP or HTTP/2 protocols. DoH ensures that attackers cannot forge or alter DNS traffic. DoH uses port 443, which is the standard HTTPS traffic port, to wrap the DNS query in an HTTPS request. DNS queries and respons...

ublockdnsclient v0.2.1

uBlockDNS Client uBlockDNS Client is an independent project and is not affiliated with, endorsed by, or related to uBlock Origin or its maintainer. uBlockDNS Client brings DNS-level ad and tracker blocking to your entire device. It uses community-maintained filter lists such as EasyList and...

PT-2026-93903

Name of the Vulnerable Software and Affected Versions CoreDNS versions prior to 1.14.7 Description CoreDNS contains an unauthenticated denial-of-service issue where the server parses attacker-controlled DNS section counts before validating the fixed header. This occurs within the DNS-over-HTTPS D...

Malicious Package

Overview rusfish4-x-x is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package attempts to impersonate legitimate gaming utilities, bots, or performance panels, it is entirely malicious and has no connection to...

Malicious Package

Overview calc-x-x is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package attempts to impersonate legitimate gaming utilities, bots, or performance panels, it is entirely malicious and has no connection to the...

Malicious Package

Overview throne-x-x is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package attempts to impersonate legitimate gaming utilities, bots, or performance panels, it is entirely malicious and has no connection to t...

Malicious Package

Overview gta5rp-x-x is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package attempts to impersonate legitimate gaming utilities, bots, or performance panels, it is entirely malicious and has no connection to t...