Live › vulnerability › CVE-2026-113411
Go to dashboardNerimity Desktop up to 2.2.2 passes an attacker-controlled URL to shell.openExternal in its window open handler without proper checks on custom URL schemes. A remote attacker can use this to trigger unauthorized actions on the user's machine.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Users of the Nerimity Desktop Electron client at version 2.2.2 or earlier. The flaw is in the desktop app's handling of links opened from the chat window, so the web version and other clients are not described as affected. Anyone running an older desktop build should upgrade.
No product ranges from the sources yet.
2.3.3src/mainWindow.js for shell.openExternal in the Window Open Handler2.3.3 or later (patch commit f4df21bbc290f6c1956d899cf4da9e963074a6e4)Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
A vulnerability was found in Nerimity Desktop up to 2.2.2. Affected by this issue is the function shell.openExternal of the file src/mainWindow.js of the component Window Open Handler. The manipulation of the argument url results in improper authorization in handler for custom url scheme. The attack can be executed remotely. The exploit has been made public and could be used. Upgrading to version 2.3.3 can resolve this issue. The patch is identified as f4df21bbc290f6c1956d899cf4da9e963074a6e4. You should upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
This page as .md · .json · in your agent: get_signal("CVE-2026-113411")
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