Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/rojo-rbx/rojo/pull/1270
- https://osv.dev/vulnerability/RUSTSEC-2026-0279
- https://rustsec.org/advisories/RUSTSEC-2026-0279.html
FAQ
What is CVE-2026-97875?
CVE-2026-97875 is a vulnerability with a CVSS score of 8.1 (HIGH). 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 ...
How severe is CVE-2026-97875?
CVE-2026-97875 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-97875?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.