CVE-2026-105294

HighCVSS 7.4/10Last modified Oct 6, 2026

Description

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.

Metrics

CVSS 3.1 7.4/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-15

Affected software

No affected versions have been published.

Timeline

Published: Oct 5, 2026
Last modified: Oct 6, 2026
NVD status: Deferred

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