knockpy

🔍 Knockpy Subdomain Scan v9.0 ✅ Fast & Async • 🔐 Recon + Brute • 🔧 Easy to Extend KnockPy is a modular Python 3 tool to enumerate subdomains via passive reconnaissance and bruteforce, now with async/await support , enhanced performance, and modern HTTP/TLS handling. 🚀 Features v9 ✅ Async scanning...

python3.14-cryptography security update

An update is available for python3.14-cryptography. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Python is an interpreted, interactive, object-oriented...

MiracleLinux 9 : python3.14-cryptography-45.0.4-4.el9_8.6 (AXSA:2026-1788:01)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2026-1788:01 advisory. python-cryptography: python-cryptography: Duplicate self-signed intermediates can cause exponential path-building CVE-2026-69249 python-cryptography...

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...

Important: Red Hat Security Advisory: python3.14-cryptography security update

An update for python3.14-cryptography is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

python-cryptography: python-cryptography: python-cryptography verifier accepts wildcard DNS names allowing escape from permittedSubtrees

A flaw was found in python-cryptography. This vulnerability arises from incorrect handling of wildcard Domain Name System DNS names during certificate validation. Specifically, the verifier may accept a certificate with a broad wildcard DNS name e.g., .example.com even when a more restrictive nam...

python-cryptography: python-cryptography: python-cryptography verifier accepts wildcard DNS names allowing escape from permittedSubtrees

A flaw was found in python-cryptography. This vulnerability arises from incorrect handling of wildcard Domain Name System DNS names during certificate validation. Specifically, the verifier may accept a certificate with a broad wildcard DNS name e.g., .example.com even when a more restrictive nam...

Important: Red Hat Security Advisory: python3.14-cryptography security update

An update for python3.14-cryptography is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Important: python3.14-cryptography security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

ALSA-2026:64795 Important: python3.14-cryptography security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

openSUSE 16 Security Update : python-cryptography (openSUSE-SU-2026:21685-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21685-1 advisory. - CVE-2026-69247: PKCS7 EnvelopedData decryption exposes a Bleichenbacher oracle through distinguishable errors and timing bsc1273551. -...

CVE-2026-69248

A flaw was found in python-cryptography. This vulnerability arises from incorrect handling of wildcard Domain Name System DNS names during certificate validation. Specifically, the verifier may accept a certificate with a broad wildcard DNS name e.g., .example.com even when a more restrictive nam...

praisonaiagents has an SSRF protection bypass in `spider_tools._host_is_blocked()` via DNS-resolved hostnames (`127.0.0.1.nip.io`)

Summary praisonaiagents/tools/spidertools.py contains an SSRF protection bypass. The function hostisblocked validates URLs against a list of blocked IP literals and hostname aliases, but never performs DNS resolution. Any hostname that resolves to a private or loopback IP address — including publ...

SUSE-SU-2026:23196-1 Security update for python-cryptography

This update for python-cryptography fixes the following issues: - CVE-2026-69248: verifier accepts wildcard DNS names allowing escape from permittedSubtrees bsc1273549. - CVE-2026-69249: duplicate self-signed intermediates can cause exponential path-building bsc1273516...

openjdk: Improve certification checking (Oracle CPU 2026-07)

A flaw was found in OpenJDK. OpenJDK can apply two different security meanings to the same wildcard dNSName SAN across certificate policy enforcement and hostname verification. During path validation, DNSName.constrains compares .foo.com and secret.foo.com literally and returns NAMESAMETYPE, so...

Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation in the DNSConstraint::matches. An attacker can bypass name constraints by presenting a certificate with a wildcard DNS Subject Alternative Name that is improperly validated, allowing acceptance of...

CVE-2026-69248

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Prior to 49.0.0, if an intermediate constrained CA permits the DNS name foo.example.com, and the leaf certificate has a wildcard in its DNS SAN of .example.com, python-cryptography's verifier...

python-cryptography verifier accepts wildcard DNS names allowing escape from permittedSubtrees

Summary If an intermediate constrained CA permits the DNS name foo.example.com, and the leaf certificate has a wildcard in its DNS SAN of .example.com, python-cryptography's verifier accepts which allows escaping outside of the permitted names. PoC !/usr/bin/env python3 """Standalone PoC: pyca's...

CVE-2026-69248 python-cryptography verifier accepts wildcard DNS names allowing escape from permittedSubtrees

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In versions 45.0.0 through 48.0.0, if an intermediate constrained CA permits the DNS name foo.example.com, and the leaf certificate has a wildcard in its DNS SAN of .example.com,...

CVE-2026-10592

Certificates with wildcard DNS SANs e.g. .example.com bypassed CA name-constraint checks. A certificate with a wildcard DNS SAN that should be rejected by the issuing CA's permitted/excluded DNS name constraints could be accepted...