CVE-2026-18064 (GCVE-0-2026-18064)

Vulnerability from cvelistv5 – Published: 2026-07-30 21:35 – Updated: 2026-07-31 15:41
VLAI
Title
NASA Core Flight System (cFS) Health & Safety (HS) Application NULL Pointer Dereference
Summary
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.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.2 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-31 15:40 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
icscert CNA under the icscert root
CNA scorecard B 75/100 over 343 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
NASA Core Flight System (cFS) Health & Safety (HS) Application Affected: 0 , ≤ v7.0.1 (custom)
guessed Create a notification for this product.
Credits
Michael Holmquist of Hasp Labs reported this vulnerability to CISA.
Show details on NVD website
To clipboard 

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