CVE-2026-18064
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductCore Flight System (cFS) Health & Safety (HS) Application
PublishedJul 30, 2026
First seenJul 30, 2026
Weakness typeCWE-476NULL pointer dereference
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| NASA Core Flight System (cFS) Health & Safety (HS) Application | v ≤ v7.0.1 | — |
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