CVE-2026-111423

In MIT krb5 release 1.21 and later, server applications will erroneously treat the PAC within a ticket as verified when the server checksum is invalid. Mitigation Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria...

krb5 -- MIT krb5 Security Advisory 2026-001

The MIT KRB5 Project reports: An authenticated attacker can bypass authentication indicator enforcement by requesting a service ticket with fake CAMMAC authorization data. Updating to the 1.22.3 release on the KDC is sufficient to prevent this attack. An authenticated attacker can bypass an...

pacpoc

PACPoC: A local PoC exploit for CVE-2019-2205 To try out this exploit install the "malicious" app PacTest.apk and make exploit.pac available over http with, for example python -m SimpleHTTPServer. Then go to proxy settings on an Android device, select proxy autoconfig, and enter the URL to...

noPac-detection

About Detection script for CVE-2021-42278 and CVE-2021-42287 Usage The detection script uses the domain account credentials to determine the possibility of the vulnerabilities. usage: noPac-detection.py -h -debug -dc-ip -targetUser credentials optional arguments: -h, --help show this help message...

noPac

noPac CVE-2021-42287/CVE-2021-42278 Scanner & Exploiter. Yet another low effort domain user to domain admin exploit. If a Domain Controller is vulnerable it will return a TGT without a PAC, all eyes on small size tickets. Mitigation Patch your Domain Controllers! Credits Charlie Clark for his...

CVE-2026-20700

dyld-signing-oracle-poc A controlled exploration of dyld's page-in linking and chained fixup machinery as a PAC signing oracle, in the context of CVE-2026-20700. On arm64e, every function pointer is hardware-authenticated. The goal here is to show that dyld itself can be directed — through a...

FreeIPA: idm: ipa: FreeIPA: Obtaining TGS with impersonating cname through trust relationships

A flaw was found in FreeIPA. When a trust relationship is configured between FreeIPA and Active Directory, Active Directory users can bypass authentication for FreeIPA services, including the portal, SMB server, and LDAP directory. This is possible by impersonating a client name in the Ticket...

NoPacScan

NoPacScan NoPacScan is a CVE-2021-42287/CVE-2021-42278 Scanner,it scan for more domain controllers than the original script, and more accurate than it.It scan DC with DNS search msdcs.aaa.com,it's better than LDAP and SAMR, and it will automatically scan all DC we find.If you use LDAP or SAMR...

bbs

BBS The old bbs can be found here Description bbs is a router for SOCKS and HTTP proxies. It exposes SOCKS5, HTTP CONNECT or port forwarding services and forwards incoming requests to proxies or chains of proxies based on the request's target. Routing can be configured with a PAC script if built...

pois0nSword

pois0nSword In development, not currently useful for users. pois0nSword is an iOS project with the goal of eventually enabling user interface customization. Currently a demonstration of arbitrary webcontent read write using cve-2025-43529 on iOS 26.1. As well as a PAC bypass utilizing...

WebKit-UAF-ANGLE-OOB-Analysis

WebKit-UAF-ANGLE-OOB-Analysis CVE-2025-43529, CVE-2025-14174 Notes and PoC material for a WebKit/ANGLE chain on iOS 26.1. This is not a full exploit; it separates verified primitives from the pieces that still fail. Author: zeroxjf Based on: jir4vv1t's CVE-2025-43529 exploit Status: Partial chain...

CVE-2026-65330

CVE-2026-65330 — tmpfs setxattr PAC Bypass Component: XNU VFS — defaultsetxattrdoubleagent tmpfs VNOP Affected: iOS / iPadOS 26.6 23G71 and earlier Fixed in: iOS / iPadOS 26.6.1 23G83 Type: Fixed PAC diversifier in xattr handler pointer signing Impact: PC control from kernel context; full privile...

CLEANSTART-2024-AY27811 If there was a PAC URL set and the server that hosts the PAC was not reachable, OCSP requests would have been blocked, resulting in incorrect error pages being shown

CVE-2022-34472 affects multiple packages. If there was a PAC URL set and the server that hosts the PAC was not reachable, OCSP requests would have been blocked, resulting in incorrect error pages being shown. See references for individual vulnerability details...

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...

FreeIPA: idm: ipa: FreeIPA: Obtaining TGS with impersonating cname through trust relationships

A flaw was found in FreeIPA. When a trust relationship is configured between FreeIPA and Active Directory, Active Directory users can bypass authentication for FreeIPA services, including the portal, SMB server, and LDAP directory. This is possible by impersonating a client name in the Ticket...

WPAD Proxy Discover

Load wpad.dat via the browser PAC resolver and extract PROXY/SOCKS entries BeEF getproxyserverswpad from kittysploit import import json class ModuleBrowserAuxiliary: info = "name": "WPAD Proxy Discover", "description": "Load wpad.dat via the browser PAC resolver and extract PROXY/SOCKS entries Be...

FreeIPA: idm: ipa: FreeIPA: Obtaining TGS with impersonating cname through trust relationships

A flaw was found in FreeIPA. When a trust relationship is configured between FreeIPA and Active Directory, Active Directory users can bypass authentication for FreeIPA services, including the portal, SMB server, and LDAP directory. This is possible by impersonating a client name in the Ticket...

Security update for krb5

This update for krb5 fixes the following issues: CVE-2026-107708: Denial of Service via malformed PAC in S4U2Proxy requests bsc1284816. CVE-2026-107778: Denial of Service via crafted forwarded credentials bsc1284817. Patch Instructions: To install this SUSE update use the SUSE recommended...

SUSE-SU-2026:4906-1 Security update for krb5

This update for krb5 fixes the following issues: - CVE-2026-107708: Denial of Service via malformed PAC in S4U2Proxy requests bsc1284816. - CVE-2026-107778: Denial of Service via crafted forwarded credentials bsc1284817...

CVE-2026-114095

Dulwich before 1.2.9 contains a denial of service vulnerability in Pack.resolveobject that allows attackers to cause infinite recursion via self-referential OFSDELTA objects. Attackers can supply a malicious packfile with an OFSDELTA deltaoffset of 0 to exhaust CPU during clone, fetch, or cat-fil...