ruby: use of predictable source port and transaction id in DNS requests done by resolv.rb module

resolv.rb in Ruby 1.8.5 and earlier, 1.8.6 before 1.8.6-p287, 1.8.7 before 1.8.7-p72, and 1.9 r18423 and earlier uses sequential transaction IDs and constant source ports for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than...

crypto/x509: Panic in name constraint checking for malformed certificates in crypto/x509

A certificate validation flaw has been discovered in the golang crypto/x509 module. Certificate verification can panic when a certificate in the chain has an empty DNS name and another certificate in the chain has excluded name constraints. This can crash programs that are either directly verifyi...

crypto/x509: golang: Go crypto/x509: Certificate validation bypass due to incorrect DNS constraint application

A flaw was found in the crypto/x509 package within Go golang. When verifying a certificate chain, excluded DNS Domain Name System constraints are not correctly applied to wildcard DNS Subject Alternative Names SANs if the case of the SAN differs from the constraint. This oversight could allow an...

[SECURITY] Fedora 42 Update: bind-9.18.47-1.fc42

BIND Berkeley Internet Name Domain is an implementation of the DNS Domain Name System protocols. BIND includes a DNS server named, which resolves host names to IP addresses; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server ...

EUVD-2026-20717

Incorrect security UI in Omnibox in Google Chrome on iOS prior to 147.0.7727.55 allowed a remote attacker to spoof the contents of the Omnibox URL bar via a crafted domain name. Chromium security severity: Low...

Tracing the Chain: Deep Learning for Stepping-Stone Intrusion Detection

Stepping-stone intrusions SSIs are a prevalent network evasion technique in which attackers route sessions through chains of compromised intermediate hosts to obscure their origin. Effective SSI detection requires correlating the incoming and outgoing flows at each relay host at extremely low fal...

wolfSSL 安全漏洞

wolfSSL CyaSSL is a small, portable embedded SSL programming library developed by the American company wolfSSL, designed for developers working with embedded systems. There is a security vulnerability in wolfSSL, which stems from an excessive read of the 1-byte stack buffer in the MatchDomainName...

ALSA-2026:7342 Important: kea security update

DHCP implementation from Internet Systems Consortium, Inc. that features fully functional DHCPv4, DHCPv6 and Dynamic DNS servers. Both DHCP servers fully support server discovery, address assignment, renewal, rebinding and release. The DHCPv6 server supports prefix delegation. Both servers suppor...

RockyLinux 9 : nodejs:24 (RLSA-2026:7350)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:7350 advisory. nodejs: Nodejs denial of service CVE-2026-21637 brace-expansion: brace-expansion: Denial of Service via unbounded brace range expansion CVE-2026-25547...

Linux Distros Unpatched Vulnerability : CVE-2026-33810

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different...

SUSE CVE-2026-28810

Generation of Predictable Numbers or Identifiers vulnerability in Erlang/OTP kernel inetres, inetdb modules allows DNS Cache Poisoning. The built-in DNS resolver inetres uses a sequential, process-global 16-bit transaction ID for UDP queries and does not implement source port randomization...

SUSE CVE-2026-33810

When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint. This only affects validation of otherwise trusted certificate chains, issued by a root CA in the...

SUSE CVE-2026-35406

Aardvark-dns is an authoritative dns server for A/AAAA container records. From 1.16.0 to 1.17.0, a truncated TCP DNS query followed by a connection reset causes aardvark-dns to enter an unrecoverable infinite error loop at 100% CPU. This vulnerability is fixed in 1.17.1...

CVE-2026-5895

Incorrect security UI in Omnibox in Google Chrome on iOS prior to 147.0.7727.55 allowed a remote attacker to spoof the contents of the Omnibox URL bar via a crafted domain name. Chromium security severity: Low...

CVE-2026-5895

Incorrect security UI in Omnibox in Google Chrome on iOS prior to 147.0.7727.55 allowed a remote attacker to spoof the contents of the Omnibox URL bar via a crafted domain name. Chromium security severity: Low...

CVE-2026-5895

Incorrect security UI in Omnibox in Google Chrome on iOS prior to 147.0.7727.55 allowed a remote attacker to spoof the contents of the Omnibox URL bar via a crafted domain name. Chromium security severity: Low...

CVE-2026-5895

A security UI vulnerability in the Omnibox (URL bar) of Google Chrome on iOS prior to version 147.0.7727.55 allows a remote attacker to spoof the address bar's content. This flaw originates from information representation errors in the user interface, which can be triggered by providing a special...

Operation Masquerade: FBI Disrupts Russian Router Hacking Campaign

Operation Masquerade: The FBI and DoJ disrupted a Russian GRU campaign that hijacked routers via DNS attacks to spy on users and steal credentials...

Russian Forest Blizzard Hackers Hijack Home Routers for Global Spying

Microsoft Threat Intelligence reveals how Russian hacking group Forest Blizzard uses home routers for DNS hijacking and spying...

CVE-2026-35406

A flaw was found in aardvark-dns where a specially crafted TCP DNS query followed by a connection reset can trigger an infinite error loop, leading to 100% CPU usage and a denial of service. As aardvark-dns is only accessible via internal Podman networks, this issue can be exploited by a local...