HelloNet campaign — new malicious modules launched through the ViPNet update system

UPD 16.07.2026: Added rules to protect companies using our SIEM system Kaspersky SIEM, and listed events for developing custom detection rules or conducting Threat hunting. UPD 16.07.2026: Added detection of the malicious activity using Kaspersky Managed Detection and Response. UPD 16.07.2026:...

CVE-2026-42936

The installer of HYPER SBI 2 insecurely loads Dynamic Link Libraries. If there is a crafted DLL at the same directory when invoking the affected installer, arbitrary code may be executed with the privilege of the user invoking the installer...

CVE-2026-49180

This CVE concerns the Universal Plug and Play component upnp.dll, where an improper link resolution before file access (link following) can lead to local information disclosure. The entry notes that an authorized attacker can disclose information locally, with a CVSS base score of 5.5 (Medium). A...

EUVD-2026-43583

SAProuter on Microsoft Windows allows an unauthenticated attacker to load library DLL files from an untrusted location, allowing them to execute malicious code on the system. This could enable the attacker to hijack the DLL loading process and achieve arbitrary code execution. This has high impac...

CVE-2026-56437

Uncontrolled search path element issue exists in Pupsman versions prior to 3.9.0. If a crafted DLL file is placed in the same folder as the affected installer and the installer is executed, arbitrary code may be executed with SYSTEM privilege...

CVE-2026-38972

Notepad3 through 6.25.822.1 contains a DLL search-order hijacking vulnerability in the About-dialog code path in src/Notepad3.c. The application calls LoadLibraryL"MSFTEDIT.DLL" with a bare DLL name, which allows a local attacker to place a malicious MSFTEDIT.DLL in the application directory or...

CVE-2026-58127

PACSgear MediaWriter 5.2.1 exposes a .NET Remoting TCP service on port 9000 via PacsgearMediaServerEngine.dll, registered with ObjectURIs RemoteObj and UIRemoteObj, without any authentication requirement. By exploiting the MarshalByRefObject object unmarshalling technique and implementing .NET...

CVE-2026-58127

PACSgear MediaWriter 5.2.1 exposes a .NET Remoting TCP service on port 9000 via PacsgearMediaServerEngine.dll, registered with ObjectURIs RemoteObj and UIRemoteObj, without any authentication requirement. By exploiting the MarshalByRefObject object unmarshalling technique and implementing .NET...

CVE-2026-25865

Punto Switcher through 4.5.0.583 contains an unquoted search path element vulnerability that allows local attackers to execute arbitrary code by exploiting the application's call to WinExec without a fully qualified path for RunDll32.exe when invoking shell32.dll ControlRunDLL input.dll. Attacker...

EUVD-2026-37940

Punto Switcher through 4.5.0.583 contains an unquoted search path element vulnerability that allows local attackers to execute arbitrary code by exploiting the application's call to WinExec without a fully qualified path for RunDll32.exe when invoking shell32.dll ControlRunDLL input.dll. Attacker...

CVE-2026-25865

CVE-2026-25865 affects Punto Switcher 4.5.0.583. The vulnerability is an unquoted search path element invoked via WinExec when calling RunDll32.exe for shell32.dll Control_RunDLL input.dll, enabling local arbitrary code execution if an attacker places a malicious executable earlier in the search ...

EUVD-2026-36986

Contributor Arbitrary File Deletion in Link Library = 7.8.8 versions...

CVE-2026-40779

Contributor Arbitrary File Deletion in Link Library = 7.8.8 versions...

CVE-2026-40779

CVE-2026-40779 affects the WordPress WordPress Link Library plugin, version

CVE-2026-40779 WordPress Link Library plugin <= 7.8.8 - Arbitrary File Deletion vulnerability

Contributor Arbitrary File Deletion in Link Library = 7.8.8 versions...

PT-2026-49421

Contributor Arbitrary File Deletion in Link Library = 7.8.8 versions...

CVE-2026-11967 Arbitrary code execution in MobaXterm Personal Edition (Portable)

MobaXterm Personal Edition Portable, in its 26.3 version Build 5154, allows arbitrary code execution by loading a malicious DLL located in the same directory as the portable executable. Because the application automatically loads the winspool.drv library from that location during startup, an...

CVE-2026-11967 Arbitrary code execution in MobaXterm Personal Edition (Portable)

MobaXterm Personal Edition Portable, in its 26.3 version Build 5154, allows arbitrary code execution by loading a malicious DLL located in the same directory as the portable executable. Because the application automatically loads the winspool.drv library from that location during startup, an...

EUVD-2026-36425

MobaXterm Personal Edition Portable, in its 26.3 version Build 5154, allows arbitrary code execution by loading malicious DLLs from a temporary directory that is predictable and can be modified by the user. During startup, the application searches for specific DLLs in this location before resorti...

PT-2026-48864

MobaXterm Personal Edition Portable, in its 26.3 version Build 5154, allows arbitrary code execution by loading a malicious DLL located in the same directory as the portable executable. Because the application automatically loads the winspool.drv library from that location during startup, an...