UBUNTU-CVE-2026-42171

NSIS Nullsoft Scriptable Install System 3.06.1 before 3.12 sometimes uses the Low IL temp directory when executing as SYSTEM, allowing local attackers to gain privileges if they can cause myGetTempFileName to return 0, as shown in the references...

CVE-2026-42171

NSIS Nullsoft Scriptable Install System 3.06.1 before 3.12 sometimes uses the Low IL temp directory when executing as SYSTEM, allowing local attackers to gain privileges if they can cause myGetTempFileName to return 0, as shown in the references...

NSIS 代码问题漏洞

NSIS is an open-source tool developed by NSIS Development for creating Windows installation programs. In versions 3.06.1 to 3.12 of NSIS, there were code vulnerabilities. These vulnerabilities stemmed from the use of a low-IL temporary directory when executed as SYSTEM, allowing local attackers t...

Fake Huorong security site infects users with ValleyRAT

A convincing lookalike of the popular Huorong Security antivirus has been used to deliver ValleyRAT, a sophisticated Remote Access Trojan RAT built on the Winos4.0 framework, to users who believed they were improving their security. The campaign, attributed to the Silver Fox APT group—a...

Notepad++ Hosting Breach Attributed to China-Linked Lotus Blossom Hacking Group

A China-linked threat actor known as Lotus Blossom has been attributed with medium confidence to the recently discovered compromise of the infrastructure hosting Notepad++. The attack enabled the state-sponsored hacking group to deliver a previously undocumented backdoor codenamed Chrysalis to...

Taking the FIRST look at Crypt0l0cker

This post is authored by Matthew Molyett.Executive SummaryIn March, Talos reported on the details of Crypt0l0cker based on an extensive analysis I carried out on the sample binaries. Binaries -- plural -- because, as noted in the original blog, the Crypt0l0cker payload leveraged numerous executab...