[ CVE-2026-97875 · Published 25 Sep 2026 ]

Vulnerability in rojo-rbx rojo

CVSS 8.1 EPSS <1%No fix listed yet

[ Description ]Official description

Rojo's "rojo serve" HTTP API (default port 34872) has no Host/Origin header validation, making it vulnerable to DNS rebinding. A malicious webpage can read all project source, write malicious code to files on disk, and launch local programs via opener::open() with no user interaction beyond visiting the page.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.