CVE-2026-105294 — Legcord 1.1.0 through 1.3.0 Chromium Switch Injection via settings.setConfig
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.setCo…
Published: 2026-10-05 · CVSS: 9.1 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7