udpx

Fast and lightweight, UDPX is a single-packet UDP scanner written in Go that supports the discovery of over 45 services with the ability to add custom ones. It is easy to use and portable, and can be run on Linux, Mac OS, and Windows. Unlike internet-wide scanners like zgrab2 and zmap, UDPX is...

dcrawl

dcrawl dcrawl is a simple, but smart, multi-threaded web crawler for randomly gathering huge lists of unique domain names. How it works? dcrawl takes one site URL as input and detects all links in the site's body. Each found link is put into the queue. Successively, each queued link is crawled in...

spyse.py

spyse.py Python API wrapper and command-line client for the tools hosted on spyse.com. "Spyse is a developer of complete DAAS Data-As-A-Service solutions for Internet security professionals, corporate and remote system administrators, SSL / TLS encryption certificate providers, data centers and...

phishing_catcher

Phishing Catcher Catch possible phishing domains in near real time by looking for suspicious TLS certificate issuances reported to the Certificate Transparency Log CTL via the CertStream API. "Suspicious" issuances are those whose domain name scores beyond a certain threshold based on a...

domainhunter

Domain Hunter Authors Joe Vest @joevest & Andrew Chiles @andrewchiles Domain name selection is an important aspect of preparation for penetration tests and especially Red Team engagements. Commonly, domains that were used previously for benign purposes and were properly categorized can be purchas...

php: php: Information disclosure via crafted TLS server certificate

A flaw was found in PHP. When validating secure connections using Transport Layer Security TLS, an error in how wildcard domain names in server certificates are verified can lead to an out-of-bounds memory read. A malicious server presenting a specially crafted certificate can exploit this issue...

MGASA-2026-0511 Updated perl-Net-Whois-Raw package fixes a security vulnerability

Net::Whois::Raw versions before 2.99044 for Perl ship a pwhois command-line tool that queries WHOIS for the wrong domain for unicode domain names. CVE-2026-19954...

Astra Linux – Vulnerability in Firefox

When parsing internationalized domain names, the high bits of the characters in the URLs were sometimes removed, resulting in inconsistencies that could cause confusion for users or lead to attacks like phishing. This vulnerability affects Firefox versions earlier than 94...

io.netty/netty-codec-dns: Netty: Denial of Service via Memory Leak in DNS Record Decoder with Malformed Domain Names

A flaw was found in Netty, an asynchronous network application framework. When processing malformed domain names in DNS packets, the DNS record decoder fails to release allocated memory. This vulnerability allows an unauthenticated remote attacker to incrementally leak direct memory, eventually...

RHLW-2026-69CA3F0D713E6636 Lightwell Security Advisory: netty-codec-dns 4.1.100.Final-rhlw-00001

Red Hat Lightwell has released io.netty:netty-codec-dns 4.1.100.Final-rhlw-00001 with backported fixes for CVE-2026-42579 and CVE-2026-73508. CVE-2026-42579: Netty: DNS Codec Input Validation Bypass in Netty Encoder + Decoder CVE-2026-73508: Netty: Memory Leak in DNS Record Decoder via Malformed...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in Split View in Google Chrome prior to 143.0.7499.41 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform UI spoofing via a crafted domain name. Chromium security severity: Low...

DEBIAN-CVE-2026-19954

Net::Whois::Raw versions before 2.99044 for Perl ship a pwhois command-line tool that queries WHOIS for the wrong domain for unicode domain names. pwhois encodes each non-ASCII label directly using Net::IDN::Punycode and prepends xn--. Apart from lowercasing ASCII and Cyrillic letters, it skips t...

CVE-2026-19954 Net::Whois::Raw versions before 2.99044 for Perl ship a pwhois command-line tool that queries WHOIS for the wrong domain for unicode domain names

Net::Whois::Raw versions before 2.99044 for Perl ship a pwhois command-line tool that queries WHOIS for the wrong domain for unicode domain names. pwhois encodes each non-ASCII label directly using Net::IDN::Punycode and prepends xn--. Apart from lowercasing ASCII and Cyrillic letters, it skips t...

CVE-2026-19954

The Net::Whois::Raw library for Perl (versions before 2.99044 ) contains a flaw in its pwhois command-line tool. The tool fails to correctly query WHOIS for unicode domain names because it skips essential IDNA mapping and normalization steps, directly using Net::IDN::Punycode . This results in in...

CVE-2026-19954

Net::Whois::Raw versions before 2.99044 for Perl ship a pwhois command-line tool that queries WHOIS for the wrong domain for unicode domain names. pwhois encodes each non-ASCII label directly using Net::IDN::Punycode and prepends xn--. Apart from lowercasing ASCII and Cyrillic letters, it skips t...

EUVD-2026-92267

Net::Whois::Raw versions before 2.99044 for Perl ship a pwhois command-line tool that queries WHOIS for the wrong domain for unicode domain names. pwhois encodes each non-ASCII label directly using Net::IDN::Punycode and prepends xn--. Apart from lowercasing ASCII and Cyrillic letters, it skips t...

PT-2026-104738

Name of the Vulnerable Software and Affected Versions Net::Whois::Raw versions prior to 2.99044 Description The pwhois command-line tool queries the incorrect domain when processing Unicode domain names. This occurs because the tool encodes non-ASCII labels using Net::IDN::Punycode and prepends...

Linux Distros Unpatched Vulnerability : CVE-2026-19954

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Net::Whois::Raw versions before 2.99044 for Perl ship a pwhois command-line tool that queries WHOIS for the wrong domain for unicode domain names. pwhois encode...

PT-2026-105786

Impact Services using internationalized non-ASCII domain names are potentially vulnerable to TLS connections made from AnyIO's connect tcp or directly via TLSStream.wrap where the connection has through other means been hijacked and redirected to a malicious server. The attacker would obtain a...

Rocky Linux 9.6 [TuxCare] Security Update: python3-unbound / unbound / unbound-devel / unbound-dracut / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1785888218)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1785888218 advisory. - In Unbound 1.9.0 up to and including 1.25.1, when a DNSCrypt query is received over TCP, the routine that encrypts the reply in...