Denial of Service Vulnerability in NASA's Core Flight System Health & Safety Application
CVE-2026-15352

8.2HIGH

Key Information:

Vendor

Nasa

Status
Core Flight System (cfs) Health & Safety (hs) Application
Vendor
CVE Published:
16 July 2026

What is CVE-2026-15352?

A vulnerability in the Health & Safety application of NASA's Core Flight System exists that can lead to a denial of service. By sending a routine Housekeeping Telemetry request, the application may experience a segmentation fault, causing it to crash. This flaw poses a threat to the stability of critical operations reliant on this software component, highlighting the importance of timely updates and patches.

Affected Version(s)

Core Flight System (cFS) Health & Safety (HS) Application 0

Core Flight System (cFS) Health & Safety (HS) Application v7.0.1

References

https://github.com/nasa/HS/releases/tag/v7.0.1
https://www.cisa.gov/news-events/ics-advisories/icsa-26-1...
https://github.com/cisagov/CSAF/blob/develop/csaf_files/O...

CVSS V4

Score:
8.2
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Grady DeRosa reported this vulnerability to CISA.
.