CyberSecBulletin

Legcord vulnerabilities

We track 2 vulnerabilities in Legcord products. 2 are rated high or critical, and none are known to be exploited. The most recent was published on October 5, 2026.

2vulnerabilities
0critical
2high
0exploited
7.8average CVSS score

Latest Legcord vulnerabilities

  • 7.4 High severity

    Legcord: External Control of System or Configuration Setting

    CVE-2026-105294Legcord

    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 pers

  • 8.1 High severity

    Legcord: Improper Limitation of a Pathname to a Restricted Directory

    CVE-2026-105293Legcord

    Legcord 1.1.0 through 1.3.0 contains a path traversal vulnerability in theme IPC handlers that allows script in the Discord page to escape the themes directory via unvalidated theme ids. Attackers running script in the Discord origin, such as through XSS, can