Vulnerabilities CVE-2026-18064

CVE-2026-18064

High

Open

TLP:CLEAR

NASA Core Flight System (cFS) Health & Safety (HS) Application NULL Pointer Dereference

NVD CVE.org

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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.

Details

CVSS Score: 7.5
EPSS Score ⓘ: 0.34%

26.7th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Confidence: 90%
Published: Jul 30, 2026
Last Modified: Jul 31, 2026

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