orpheus

Orpheus Orpheus is a wrapper for a modified version of Impacket's GetUserSPNs.py and kerberosv5.py which alters the KDC Options Ticket Options and the Encryption Type for Kerberoasting. Side Note: Orpheus is named after the Greek god that was able to get past Cerberus the three headed dog to get...

freeipa

FreeIPA Server FreeIPA allows Linux administrators to centrally manage identity, authentication and access control aspects of Linux and UNIX systems by providing simple to install and use command line and web based management tools. FreeIPA is built on top of well known Open Source components and...

cve-2025-53779-kerberos_bypass_reproduction

CVE-2025-53779: Microsoft Windows Kerberos Authentication Bypass CVSS Score: 9.8 Critical Status: Active exploitation in the wild Disclosure: Microsoft August 2025 Patch Tuesday Zero-Day Overview CVE-2025-53779 is a critical authentication bypass vulnerability in Microsoft Windows Kerberos protoc...

cve-2026-20833-rc4-kerberos

CVE-2026-20833 — Kerberos RC4 Hardening This repository consolidates technical documentation , PowerShell scripts , Power BI dashboards , and official Microsoft references related to the progressive deprecation of RC4 in Kerberos for Active Directory environments , as part of Microsoft's security...

noPac

noPac This project originated from studying the principle of noPac, with some modifications based on the cube0x0 project. Personal understanding comments have been added to the source code. Removed the Scan functionality, as I found it to be of limited use. Added a check for the MachineAccountQuo...

UBUNTU-CVE-2026-107708

MIT krb5 through 1.22.2 contains a NULL pointer dereference vulnerability in the KDC's getpacprincwithrealm that returns success while leaving the client principal NULL on malformed names. A malicious or compromised cross-realm trusted KDC can send an S4U2Proxy request with a PAC carrying a...

kerbrute

Kerbrute Una herramienta para realizar rápidamente fuerza bruta y enumerar cuentas válidas de Active Directory a través de la Pre-Autenticación de Kerberos. Obtén los últimos binarios desde la página de lanzamientos para empezar. Antecedentes Esta herramienta surgió de unos scripts en bash que...

SUSE CVE-2026-107708

MIT krb5 through 1.22.2 contains a NULL pointer dereference vulnerability in the KDC's getpacprincwithrealm that returns success while leaving the client principal NULL on malformed names. A malicious or compromised cross-realm trusted KDC can send an S4U2Proxy request with a PAC carrying a...

CVE-2026-107708

MIT krb5 through 1.22.2 contains a NULL pointer dereference vulnerability in the KDC's getpacprincwithrealm that returns success while leaving the client principal NULL on malformed names. A malicious or compromised cross-realm trusted KDC can send an S4U2Proxy request with a PAC carrying a...

CVE-2026-107708 MIT krb5 through 1.22.2 KDC NULL Pointer Dereference via S4U2Proxy PAC

MIT krb5 through 1.22.2 contains a NULL pointer dereference vulnerability in the KDC's getpacprincwithrealm that returns success while leaving the client principal NULL on malformed names. A malicious or compromised cross-realm trusted KDC can send an S4U2Proxy request with a PAC carrying a...

CVE-2026-107708 MIT krb5 through 1.22.2 KDC NULL Pointer Dereference via S4U2Proxy PAC

MIT krb5 through 1.22.2 contains a NULL pointer dereference vulnerability in the KDC's getpacprincwithrealm that returns success while leaving the client principal NULL on malformed names. A malicious or compromised cross-realm trusted KDC can send an S4U2Proxy request with a PAC carrying a...

CVE-2026-107708

MIT krb5 through 1.22.2 contains a NULL pointer dereference vulnerability in the KDC's getpacprincwithrealm that returns success while leaving the client principal NULL on malformed names. A malicious or compromised cross-realm trusted KDC can send an S4U2Proxy request with a PAC carrying a...

EUVD-2026-95255

MIT krb5 through 1.22.2 contains a NULL pointer dereference vulnerability in the KDC's getpacprincwithrealm that returns success while leaving the client principal NULL on malformed names. A malicious or compromised cross-realm trusted KDC can send an S4U2Proxy request with a PAC carrying a...

CVE-2026-107708

The MIT krb5 library (versions through 1.22.2 ) is vulnerable to a NULL pointer dereference within the KDC's get_pac_princ_with_realm() function. The flaw occurs when the function processes an S4U2Proxy request containing a PAC with a malformed client name; the function incorrectly returns succes...

CVE-2026-107708

MIT krb5 through 1.22.2 contains a NULL pointer dereference vulnerability in the KDC's getpacprincwithrealm that returns success while leaving the client principal NULL on malformed names. A malicious or compromised cross-realm trusted KDC can send an S4U2Proxy request with a PAC carrying a...

CVE-2026-107708 MIT krb5 through 1.22.2 KDC NULL Pointer Dereference via S4U2Proxy PAC

MIT krb5 through 1.22.2 contains a NULL pointer dereference vulnerability in the KDC's getpacprincwithrealm that returns success while leaving the client principal NULL on malformed names. A malicious or compromised cross-realm trusted KDC can send an S4U2Proxy request with a PAC carrying a...

PT-2026-108200

Name of the Vulnerable Software and Affected Versions MIT krb5 versions prior to 1.22.3 Description A NULL pointer dereference occurs in the KDC's get pac princ with realm function when it processes malformed names, returning success while leaving the client principal as NULL. A malicious or...

CVE-2026-107708: NULL Pointer Dereference

MIT krb5 through 1.22.2 contains a NULL pointer dereference vulnerability in the KDC's getpacprincwithrealm that returns success while leaving the client principal NULL on malformed names. A malicious or compromised cross-realm trusted KDC can send an S4U2Proxy request with a PAC carrying a...

CLEANSTART-2024-BH94102 flaw was found in samba's Heimdal KDC implementation, versions 4

Security vulnerability affects the heimdal package. A flaw was found in samba's Heimdal KDC implementation, versions 4...

CLEANSTART-2024-EO56107 Reachable Assertion issue was discovered in the KDC in MIT Kerberos 5 (aka krb5) before 1

Security vulnerability affects the krb5 package. A Reachable Assertion issue was discovered in the KDC in MIT Kerberos 5 aka krb5 before 1...