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9.1

NASA cFS v7.0.1: Arbitrary Code Execution via Malicious Files

CVE-2026-67979 · published 3 months ago
Summary

Attackers can execute malicious code on NASA's cFS system by placing a shared object file on the storage. This is a serious security risk because it could allow unauthorized access to sensitive data or systems. NASA should update cFS to the latest version to fix this vulnerability.

Original advisory text
Incorrect access control in the Executive Services dynamic application start path component of NASA cFS v7.0.1 allows attackers to execute arbitrary code via placing a shared object on target storage.
Incorrect access control in the Executive Services dynamic application start path component of NASA cFS v7.0.1 allows attackers to execute arbitrary code via placing a shared object on target storage.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
9.1 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-284Improper Access Control
Timeline
Published4 Aug 2026
Updated4 Nov 2026
First seen4 Aug 2026
Sources
CVE-2026-67979 · NVD
CVE-2026-67979 · MITRE
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