Processor Reset Vulnerability in NASA's cFS v7.0.1
CVE-2026-67969

7.5HIGH

Key Information:

Vendor

NASA

Status
cFS
Vendor
CVE Published:
3 August 2026

What is CVE-2026-67969?

A vulnerability in the HS_MonitorApplications() component of NASA's cFS version 7.0.1 allows attackers to trigger a forced reset of the processor by sending a specially crafted HS.AppMon_Tbl entry. This issue can lead to a denial of service and affect the system's operational reliability.

References

https://github.com/nasa/cFS
https://github.com/nasa/cFS/issues/1069

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.