CVE-2022-26923

CVE-2022-26923 Description This vulnerability allowed a low-privileged user to escalate privileges to domain administrator in a default Active Directory environment with the Active Directory Certificate Services AD CS server role installed. It is mainly related to the Active Directory Certificate...

CVE-2024-40898-SSL-Bypass-Detection

CVE-2024-40898 SSL Certificate Validation Bypass Scanner This repository contains a Python-based proof-of-concept PoC script to detect CVE-2024-40898, a vulnerability in Apache HTTP Server that allows attackers to bypass SSL certificate verification. Overview CVE-2024-40898 is a security issue in...

Microsoft Partner Center Elevation of Privilege Vulnerability

Improper certificate validation in Microsoft Partner Center allows an unauthorized attacker to elevate privileges over a network...

CVE-2026-29114

CVE-2026-29114 — Dahua Exposed Device CA Root Certificate Advisory type: Vendor-coordinated security disclosure CVE ID: CVE-2026-29114 Vendor: Dahua Technology Published: 2026-06-10T05:44:50 UTC Last Modified: 2026-06-10T05:44:50 UTC Source: Dahua Product Security Incident PSI Trust Center Table ...

CVE-2025-65753

CVE-2025-65753 Proof of concept for CVE-2025-65753: Remote code execution on the Gryphon Guardian access point, firmware version 01.06.0006.22, through an improper TLS certificate validation. Description The Gryphon Guardian WiFi access point, with firmware version 01.06.0006.22, does not properl...

CVE-2026-107587

Improper certificate validation in the webmail of Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote unauthenticated attacker to have S/MIME-encrypted mail that the account later sends to another correspondent also encrypted to the attacker's key. When its recipient opened a signed...

CVE-2025-50944

CVE-2025-50944 Improper Certificate Chain Validation in EagleEyes Lite Android Application 1. Overview Name : EagleEyesLite Version : 2.0.0 Vendor : AVTECH CWE : CWE-295: Improper Certificate Validation CVSS : 8.8 HIGH Vector String : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 2. Summary...

CVE-2024-49019-rayng

Exploiting CVE-2024-49019: Certificate Authority Privilege Escalation Overview CVE-2024-49019 is a vulnerability in Active Directory Certificate Services AD CS that allows an attacker to escalate privileges by misusing certificate-based authentication. This guide demonstrates how to exploit this...

TryHackMe-CVE-2022-26923

TryHackMe-CVE-2022-26923 Walkthrough on the exploitation of CVE-2022-26923, a vulnerability in AD Certificate Services CVE-2022-26923 TryHackMe | CVE-2022-26923 Task 1 Introduction Security Update Guide - Microsoft Security Response Center TryHackMe | Active Directory Basics Certified Pre-Owned...

CVE-2026-107584

Progressive Robot hMailServer versions 6.0.0 through 6.3.5 are vulnerable to a fail-open condition when applying DANE (RFC 7672) to outbound SMTP delivery. The root cause is that the server's validating DNSSEC resolver treats incomplete lookups (no answer, SERVFAIL, or malformed replies), records...

CVE-2026-107587 Improper Certificate Validation in hMailServer

Improper certificate validation in the webmail of Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote unauthenticated attacker to have S/MIME-encrypted mail that the account later sends to another correspondent also encrypted to the attacker's key. When its recipient opened a signed...

EUVD-2026-94865

Improper certificate validation in the webmail of Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote unauthenticated attacker to have S/MIME-encrypted mail that the account later sends to another correspondent also encrypted to the attacker's key. When its recipient opened a signed...

CVE-2026-107587

Progressive Robot hMailServer versions 6.3.2 through 6.3.5 are vulnerable to improper certificate validation within the webmail component. A remote unauthenticated attacker can cause the system to retain a signer's certificate—regardless of whether the certificate chain is trusted—under the first...

CVE-2026-107587 Improper Certificate Validation in hMailServer

Improper certificate validation in the webmail of Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote unauthenticated attacker to have S/MIME-encrypted mail that the account later sends to another correspondent also encrypted to the attacker's key. When its recipient opened a signed...

python: python: Certificate verification bypass via missing server_hostname validation in SSLContext.wrap_bio()

A flaw was found in Python. When establishing secure connections using the SSLContext.wrapbio function with hostname checking enabled, the module fails to validate that a target server hostname is supplied. Because of this missing check, certificate hostname verification is silently skipped rathe...

Important: Red Hat Security Advisory: python3.12 security update

An update for python3.12 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 vulnerability fro...

python: python: Certificate verification bypass via missing server_hostname validation in SSLContext.wrap_bio()

A flaw was found in Python. When establishing secure connections using the SSLContext.wrapbio function with hostname checking enabled, the module fails to validate that a target server hostname is supplied. Because of this missing check, certificate hostname verification is silently skipped rathe...

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

An update for python3.14 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 vulnerability fr...

python: python: Certificate verification bypass via missing server_hostname validation in SSLContext.wrap_bio()

A flaw was found in Python. When establishing secure connections using the SSLContext.wrapbio function with hostname checking enabled, the module fails to validate that a target server hostname is supplied. Because of this missing check, certificate hostname verification is silently skipped rathe...

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

An update for python3.14 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 vulnerability fro...