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…
High CVSS 8.1
Summary
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.
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Sources
- NVD DATABASE
Original Links
- https://github.com/rojo-rbx/rojo/pull/1270
- https://osv.dev/vulnerability/RUSTSEC-2026-0279
- https://rustsec.org/advisories/RUSTSEC-2026-0279.html
Timeline
- nvd_ingest NVD