CVE-2026-31704

In the Linux kernel, the following vulnerability has been resolved: ksmbd: use checkaddoverflow to prevent u16 DACL size overflow setposixaclentriesdacl and setntacldacl accumulate ACE sizes in u16 variables. When a file has many POSIX ACL entries, the accumulated size can wrap past 65535, causin...

Exploit for Improper Authentication in Microsoft

CVE-2026-24294 - Local NTLM Reflection LPE via SMB Arbitrary P...

CVE-2026-32952

go-ntlmssp is a Go package that provides NTLM/Negotiate authentication over HTTP. Prior to version 0.1.1, a malicious NTLM challenge message can causes an slice out of bounds panic, which can crash any Go process using ntlmssp.Negotiator as an HTTP transport. Version 0.1.1 patches the issue...

GHSA-PJCQ-XVWQ-HHPJ go-ntlmssp NTLM challenges can panic on malformed payloads

go-ntlmssp is a Go package that provides NTLM/Negotiate authentication over HTTP. Prior to version 0.1.1, a malicious NTLM challenge message can causes an slice out of bounds panic, which can crash any Go process using ntlmssp.Negotiator as an HTTP transport. Version 0.1.1 patches the issue...

CVE-2025-10549: Uncontrolled Search Path Element

EfficientLab Controlio before v1.3.95 contains a DLL hijacking vulnerability caused by weak folder permissions in the installation directory. A local attacker can place a specially crafted DLL in this directory and achieve arbitrary code execution with highest privileges, because the affected...

go-ntlmssp NTLM challenges can panic on malformed payloads

go-ntlmssp is a Go package that provides NTLM/Negotiate authentication over HTTP. Prior to version 0.1.1, a malicious NTLM challenge message can causes an slice out of bounds panic, which can crash any Go process using ntlmssp.Negotiator as an HTTP transport. Version 0.1.1 patches the issue...

(0Day) Microsoft Office URI Handler NTLM Response Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose NTLM responses on affected installations of Microsoft Office. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of...

Unity Linux 20.1070e Security Update: freerdp (UTSA-2026-006941)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006941 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP. In versions prior to 2.7.0, NT LAN Manager NTLM authentication does not properly abort when...

EUVD-2026-22991

Git for Windows is the Windows port of Git. Versions prior to 2.53.0.windows.3 do not have protections that prevent attackers from obtaining a user's NTLM hash. The NTLM hash can be obtained by tricking users into cloning a malicious repository, or checking out a malicious branch, that accesses a...

CVE-2026-0233: Improper Certificate Validation

A certificate validation vulnerability in Palo Alto Networks Autonomous Digital Experience Manager on Windows allows an unauthenticated attacker with adjacent network access to execute arbitrary code with NT AUTHORITY\SYSTEM privileges...

amaranth-yosys (0.40.0.0.post99), nt-flash (1.0.2) +16 more potentially affected by CVE-2026-34983 via wasmtime (24.0.0)

wasmtime PYPI version 24.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on wasmtime and may be impacted: - amaranth-yosys 0.40.0.0.post99 - nt-flash 1.0.2 - nxp-codecheck =0.1.6, =0.4.10, =2.5.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.5.0, =0.1.0, =0.1.0...

NTFS Heap Buffer Overflow DoS

The vulnerability of the ntfsupdatemftmirr function in the fs/ntfs3/fsntfs.c module of the NTFS 3 file system in the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of...

NTFS File System Heap Buffer Overflow DoS

The vulnerability of the ntfsreadmft function in the fs/ntfs3/inode.c module of the NTFS file system in the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

[SECURITY] Fedora 42 Update: libgsasl-1.10.0-15.fc42

The library includes support for the SASL framework and at least partial support for the CRAM-MD5, EXTERNAL, GSSAPI, ANONYMOUS, PLAIN, SECURID, DIGEST-MD5, LOGIN, and NTLM mechanisms...

CVE-2026-33682

Streamlit is a data oriented application development framework for python. Streamlit Open Source versions prior to 1.54.0 running on Windows hosts have an unauthenticated Server-Side Request Forgery SSRF vulnerability. The vulnerability arises from improper validation of attacker-supplied...

Metasploit Wrap-Up 03/27/2026

Better NTLM Relaying Functionality This week’s release brings an improvement to the SMB NTLM relay server. In the past, it’s support has been expanded with modules for relaying to HTTP ESC8, MSSQL and LDAP while still receiving connections over the humble SMB service. Prior to this release, clien...

EUVD-2026-16005

A flaw has been found in Enter Software Iperius Backup up to 8.7.3. Affected by this vulnerability is an unknown functionality of the component NTLM2 Handler. Executing a manipulation can lead to information disclosure. The attack is restricted to local execution. Attacks of this nature are highl...

Iperius Backup Access Control Vulnerability

Iperius Backup is a backup tool developed by the Italian company Iperius Backup. Iperius Backup versions 8.7.3 and earlier contained an access control vulnerability, which was caused by improper handling of the NTLM2 Handler component, potentially leading to information leakage...

Windows File Explorer NTLM Forced Authentication Hash Disclosure 1.0

Windows File Explorer contains persistent forced authentication behavior that automatically transmits NTLM challenge-response hashes to remote SMB/WebDAV endpoints during routine file operations, enabling credential theft and potential domain compromise through NTLM relay attacks. This is not an...

📄 Microsoft Windows 11 SMB Local Privilege Escalation

Proof of concept for CVE‑2025‑33073, a Microsoft Windows SMB privilege escalation vulnerability that abuses local NTLM reflection behavior within the SMB stack...