Invoke-RunAsWithCert

Invoke-RunAsWithCert A PowerShell script to perform PKINIT authentication with the Windows API from a non domain-joined machine. Description This cmdlet creates a new logon session with the specified certificate via PKINIT. It is meant to be run on a non domain-joined VM. The cmdlet has two modes...

watchTowr-vs-Check-Point-CVE-2026-50751

CVE-2026-50751 A Check Point Remote Access VPN IKEv1 certificate-authentication bypass Detection Artefact Generator. https://github.com/user-attachments/assets/1280c545-364e-42d1-94ac-5b2cd850d14e See our blog post for technical details. Detection in Action $ python3...

PassTheCert

PassTheCert Sometimes, Domain Controllers do not support PKINIT. This can be because their certificates do not have the Smart Card Logon EKU. However, several protocols, including LDAP, support Schannel, thus authentication through TLS. We created a small Proof-of-Concept tool that allows...

CVE-2022-26923-rayng

Exploiting CVE-2022-26923: Certificate Authority Privilege Escalation Overview CVE-2022-26923 is a vulnerability in Active Directory Certificate Services AD CS that allows an attacker to escalate privileges by misusing certificate-based authentication. This guide outlines the steps to exploit thi...

CVE-2026-35616-check

CVE-2026-35616 Vulnerability Assessment Tool Safely detect whether a FortiClient EMS server is vulnerable to CVE-2026-35616 without causing any disruption. See the full write-up on the Bishop Fox blog. Description CVE-2026-35616 is a pre-authentication API bypass in FortiClient EMS 7.4.5 and 7.4....

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...

Astra Linux – Vulnerability in PostgresSQL 11

When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries during the initial establishment of a connection, despite the use of SSL certificate verification and encryption...

Exposure of Data Element to Wrong Session

Overview Affected versions of this package are vulnerable to Exposure of Data Element to Wrong Session due to improper reuse of pooled FTP connections previously authenticated with client certificates. An attacker can gain unauthorized access to remote server resources by initiating an unencrypte...

EUVD-2026-100749

Libreswan has a null pointer dereference bug in the PKCS7 handling code for IKE certificate authentication. When libreswan decodes an IKE CERT payload of type CERTPKCS7WRAPPEDX509, it guards the PKCS7 blob with SECPKCS7ContainsCertsOrCrls and then iterates the certificate list with...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: tomcat (UTSA-2026-130123)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-130123 advisory. Improper Input Validation vulnerability. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.14, from 10.1.0-M1 through 10.1.49, from 9.0.0-M1 through...

CVE-2026-77207

Libreswan has a null pointer dereference bug in the PKCS7 handling code for IKE certificate authentication. When libreswan decodes an IKE CERT payload of type CERTPKCS7WRAPPEDX509, it guards the PKCS7 blob with SECPKCS7ContainsCertsOrCrls and then iterates the certificate list with...

CVE-2026-77207

The Libreswan VPN software contains a null pointer dereference bug within the PKCS#7 handling code used for IKE certificate authentication. The vulnerability occurs when the software decodes an IKE CERT payload of type CERT_PKCS7_WRAPPED_X509 . Specifically, the system uses two NSS APIs that disa...

CVE-2026-77207

Libreswan has a null pointer dereference bug in the PKCS7 handling code for IKE certificate authentication. When libreswan decodes an IKE CERT payload of type CERTPKCS7WRAPPEDX509, it guards the PKCS7 blob with SECPKCS7ContainsCertsOrCrls and then iterates the certificate list with...

CVE-2026-77207

Libreswan has a null pointer dereference bug in the PKCS7 handling code for IKE certificate authentication. When libreswan decodes an IKE CERT payload of type CERTPKCS7WRAPPEDX509, it guards the PKCS7 blob with SECPKCS7ContainsCertsOrCrls and then iterates the certificate list with...

CVE-2026-77207: NULL Pointer Dereference

Libreswan has a null pointer dereference bug in the PKCS7 handling code for IKE certificate authentication. When libreswan decodes an IKE CERT payload of type CERTPKCS7WRAPPEDX509, it guards the PKCS7 blob with SECPKCS7ContainsCertsOrCrls and then iterates the certificate list with...

Go Cryptography Data Compromise

The vulnerability of the Go Cryptography library is related to errors in the certificate authentication process. Exploiting this vulnerability could allow an attacker to gain unauthorized access and influence the integrity of the protected information...

PT-2026-104804

Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity...

CVE-2026-92868

A flaw was found in Pgpool-II due to improper certificate validation. A remote, unauthenticated attacker can exploit this issue to bypass client certificate authentication mechanisms. Successful exploitation may allow an attacker to gain unauthorized access to the database proxy service. Mitigati...

Rocky Linux 9.6 [TuxCare] Security Update: tomcat / tomcat-admin-webapps / tomcat-docs-webapp / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1774261838)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1774261838 advisory. - Improper Input Validation vulnerability. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.14, from 10.1.0-M1 throug...

AlmaLinux 9.6 [TuxCare] Security Update: tomcat / tomcat-admin-webapps / tomcat-docs-webapp / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1774261838)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1774261838 advisory. - Improper Input Validation vulnerability. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.14, from 10.1.0-M1 through...