CVE-2026-18064

EUVD-2026-51331
An incomplete fix for CVE-2026-15352 in the NASA core Flight System 
(cFS) Health and Safety (HS) application leaves a separate NULL pointer 
dereference reachable in versions through 7.0.1. An attacker who can 
trigger the affected command under specific conditions could cause the 
HS application to crash, resulting in a denial-of-service condition and 
processor reset.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-211-06.json
https://github.com/nasa/HS
https://www.cisa.gov/news-events/ics-advisories/icsa-26-211-06