CVE-2026-15352CWE-476

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

High · published July 16, 2026

CVSS v4.0
8.2
EPSS
1%
Percentile
48.5
In the wild
Unconfirmed
What it is

A vulnerability exists in the Health & Safety (HS) application of NASA's Core Flight System (cFS). The flaw allows the application to crash via segmentation fault when processing a routine Housekeeping Telemetry request, leading to denial of service.

The record
Technical detail
CVSS v4.0
8.2 · HIGH
Vector
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
EPSS
0.00609 · 48.5th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2026-07-16T19:48Z
EPSS history
Timeline
  • 16 JUL 19:48Z
    NASA Core Flight System (cFS) Health & Safety (HS) Application NULL Pointer Dereference
    cvelistv5