by Kastro
Paper/Archive/CVE-2026-72577

CVE-2026-72577

NASA fprime-gds — NASA fprime-gds - Missing Authentication and Path Traversal Enable Unauthenticated RCE and Spacecraft Command Injection

EPSS 1%CVSS 9.8
critical.is priorityof 100
43
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 69.9.699 × 2014.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Multiple vulnerabilities in NASA fprime-gds through 3.4.3 allow an unauthenticated remote attacker to achieve arbitrary code execution on the ground station host and inject arbitrary commands to connected spacecraft. The Flask application in src/fprime_gds/flask/app.py applies no authentication to any endpoint.

Affected

ProductAffectedFixed inSource
fprime-gds≤ 3.4.3–CNA

Scores by source

TuranSec (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

writeupgithub.com/nasa/fprime-gdswriteuppypi.org/project/fprime-gdswriteupgithub.com/nasa/fprime-gds/blob/main/src/fprime_gds/flask/updown.pywriteupgithub.com/nasa/fprime-gds/blob/main/src/fprime_gds/flask/commands.py