CVE Catalog

CVE-2026-113411

MediumCVSS 6.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.23%

13th percentile - higher than 13% of all known CVEs

Summary

In Nerimity Desktop up to 2.2.2, the shell.openExternal function in src/mainWindow.js of the Window Open Handler component improperly authorizes handling of custom URL schemes. Manipulating the url argument allows the attack to be executed remotely, and the exploit has been made public.

Risk Assessment

An attacker may remotely exploit the improper authorization to open arbitrary URLs, potentially leading to execution of malicious content or pages.

Recommendation

Upgrade Nerimity Desktop to version 2.3.3, which contains the fix (commit f4df21bbc290f6c1956d899cf4da9e963074a6e4).

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS