NVD HIGH: CVE-2026-105294 — Legcord 1.1.0 through 1.3.0 contains a configuration injection vulnerability tha...

Monday, October 5, 2026 at 01:16 AM UTC·Source: NIST NVD

Updated: Monday, October 5, 2026 at 08:00 PM UTC

Executive Summary

Legcord 1.1.0 through 1.3.0 contains a configuration injection vulnerability that allows script in the Discord page to write any config key via the window.legcord settings.setConfig bridge. Attackers exploiting a Discord XSS can set additionalArguments to persistently add --proxy-server and --ignore-certificate-errors switches, routing all client traffic through an interception proxy.

Analysis

Indicators of Compromise (1)

CVE (1)

CVE-2026-105294

NVD MITRE CVE

Source Attribution

Originally published by NIST NVD on Oct 5, 2026. Verified by: NIST.

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