CVE-2026-97875

HIGHCVSS 8.1

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.

Timeline

Published:September 25th, 2026 11:17 AM

Last modified:September 30th, 2026 5:32 PM

CVSS Scoring

CVSS v3: 8.1 (HIGH)

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Weaknesses (CWE)

CWE-350

References & Reports

Advisories, patches, and third-party reports

https://github.com/rojo-rbx/rojo/pull/1270
https://osv.dev/vulnerability/RUSTSEC-2026-0279
https://rustsec.org/advisories/RUSTSEC-2026-0279.html

Source: NIST NVD · Data may lag official sources by up to one minute