CVE-2026-86003

A flaw was found in CoreDNS. The DNS-over-HTTPS, DNS-over-HTTP/3, DNS-over-QUIC, and DNS-over-gRPC listeners do not properly validate incoming DNS update requests. An unauthenticated client can send a specially crafted DNS update RFC 2136 UPDATE that CoreDNS forwards to an upstream DNS server. If...

CVE-2026-19683

A vulnerability exists in the Dynamic DNS (DDNS) functionality of TP-Link Omada Gateways . During communication with a third-party DDNS service, authentication credentials are transmitted over an unencrypted channel . An attacker with visibility or control of the relevant network path can obtain ...

EulerOS 2.0 SP3 : samba (EulerOS-SA-2020-2110)

According to the versions of the samba packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Heimdal before 7.4 allows remote attackers to impersonate services with Orpheus' Lyre attacks because it obtains service-principal names in a way...