Denial of Service Vulnerability in NASA cFS UDP Interface
CVE-2026-67978

7.5HIGH

Key Information:

Vendor

NASA

Status
cFS
Vendor
CVE Published:
3 August 2026

What is CVE-2026-67978?

A vulnerability within the SBN UDP interface of NASA's cFS version 7.0.1 permits attackers to conduct a Denial of Service (DoS) attack by transmitting specially crafted SBN frames. This flaw can disrupt normal operations, making it imperative for users to be aware of the potential risks and apply necessary mitigations.

References

https://github.com/nasa/cFS/issues/1058

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.