CVE-2026-105293 — Legcord 1.1.0 through 1.3.0 Path Traversal via Theme IPC Handlers
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 t…
Published: 2026-10-05 · CVSS: 9.2 · CVSS 4.0
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 abuse themes.folder, themes.uninstall, and themes.install to launch local executables, recursively delete directories, and write files outside the themes directory.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7