CVE-2026-97875

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.

Affected Software

VendorProductVersion RangeStatus
rojo-rbxrojo0 < 7.7.0affected

Weaknesses

  • CWE-350: CWE-350

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References