ClickFix Campaigns Spread MacSync macOS Infostealer via Fake AI Tool Installers

Three different ClickFix campaigns have been found to act as a delivery vector for the deployment of a macOS information stealer called MacSync. "Unlike traditional exploit-based attacks, this method relies entirely on user interaction – usually in the form of copying and executing commands –...

Storm-2561 uses SEO poisoning to distribute fake VPN clients for credential theft

In this article 1. From search to stolen credentials: Storm-2561 attack chain 2. Defending against credential theft campaigns 3. Microsoft Defender detection and hunting guidance 4. Indicators of compromise In mid-January 2026, Microsoft Defender Experts identified a credential theft campaign tha...

Microsoft Windows App Installer 数据伪造问题漏洞

The Microsoft Windows App Installer is a tool provided by Microsoft Corporation for use with the Windows 10 and Windows 11 operating systems. It allows users to easily install applications by double-clicking .msix or .msixbundle files. This tool supports installation from websites, optional...

CVE-2026-30896

The installer for Qsee Client versions 1.0.1 and prior insecurely load Dynamic Link Libraries DLLs. When a user is directed to place some malicious DLL to the same directory and execute the affected installer, then arbitrary code may be executed with the administrative privilege...

Beware of fake OpenClaw installers, even if Bing points you to GitHub

Attackers are abusing OpenClaw’s popularity by seeding fake “installers” on GitHub, boosted by Bing AI search results, to deliver infostealers and proxy malware instead of the AI assistant users were looking for. OpenClaw is an open‑source, self‑hosted AI agent that runs locally on your machine...

Improper file access permission settings in the installers for multiple Soliton Systems products

Overview The installers for multiple products provided by Soliton Systems K.K. contain the following vulnerability. Incorrect default permissions CWE-276 - CVE-2026-27653 Kazuma Matsumoto of GMO Cybersecurity by IERAE, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the...

EUVD-2026-8998

The installers for multiple products provided by Soliton Systems K.K. contain an issue with incorrect default permissions, which may allow arbitrary code to be executed with SYSTEM privileges...

CVE-2026-27653

The installers for multiple products provided by Soliton Systems K.K. contain an issue with incorrect default permissions, which may allow arbitrary code to be executed with SYSTEM privileges...

PT-2026-22303

The installers for multiple products provided by Soliton Systems K.K. contain an issue with incorrect default permissions, which may allow arbitrary code to be executed with SYSTEM privileges...

Multiple vulnerabilities in the installer of FinalCode Client

Overview The installer of FinalCode Client provided by Digital Arts Inc. contains multiple vulnerabilities listed below. Incorrect default permissions CWE-276 - CVE-2026-23703 Uncontrolled search path element CWE-427 - CVE-2026-25191 Kazuma Matsumoto of GMO Cybersecurity by IERAE, Inc. reported...

RLSA-2026:2214 Important: spice-client-win security update

Spice client MSI installers for Windows clients Security Fixes: libsoup: Signed to Unsigned Conversion Error Leading to Stack-Based Buffer Overflow in libsoup NTLM Authentication CVE-2026-0719 libsoup: Stack-Based Buffer Overflow in libsoup Multipart Response Parsingmultipart HTTP response...

Important: Red Hat Security Advisory: spice-client-win security update

An update for spice-client-win is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

CVE-2025-20106

Uncontrolled search path in some software installer for some VTuneTM Profiler software and IntelR oneAPI Base Toolkits before version 2025.0. within Ring 3: User Applications may allow an escalation of privilege. System software adversary with an authenticated user combined with a high complexity...

CVE-2025-20106

Uncontrolled search path in some software installer for some VTuneTM Profiler software and IntelR oneAPI Base Toolkits before version 2025.0. within Ring 3: User Applications may allow an escalation of privilege. System software adversary with an authenticated user combined with a high complexity...

CVE-2025-20106

Uncontrolled search path in some software installer for some VTuneTM Profiler software and IntelR oneAPI Base Toolkits before version 2025.0. within Ring 3: User Applications may allow an escalation of privilege. System software adversary with an authenticated user combined with a high complexity...

CVE-2026-25961

SumatraPDF is a multi-format reader for Windows. In 3.5.0 through 3.5.2, SumatraPDF's update mechanism disables TLS hostname verification INTERNETFLAGIGNORECERTCNINVALID and executes installers without signature checks. A network attacker with any valid TLS certificate e.g., Let's Encrypt can...

CVE-2026-25961

CVE-2026-25961 affects SumatraPDF

CVE-2026-25961 SumatraPDF Update MITM -> Arbitrary Code Execution

SumatraPDF is a multi-format reader for Windows. In 3.5.0 through 3.5.2, SumatraPDF's update mechanism disables TLS hostname verification INTERNETFLAGIGNORECERTCNINVALID and executes installers without signature checks. A network attacker with any valid TLS certificate e.g., Let's Encrypt can...

CVE-2026-25961 SumatraPDF Update MITM -> Arbitrary Code Execution

SumatraPDF is a multi-format reader for Windows. In 3.5.0 through 3.5.2, SumatraPDF's update mechanism disables TLS hostname verification INTERNETFLAGIGNORECERTCNINVALID and executes installers without signature checks. A network attacker with any valid TLS certificate e.g., Let's Encrypt can...

Important: Red Hat Security Advisory: spice-client-win security update

An update for spice-client-win is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerabili...