CVE-2026-105294

Legcord versions 1.1.0 through 1.3.0 are vulnerable to a configuration injection vulnerability via the window.legcord settings.setConfig bridge. This flaw allows scripts running on the Discord page to write arbitrary configuration keys. If an attacker leverages a Discord XSS , they can modify add...

CVE-2026-105294: External Control of System or Configuration Setting

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...