# Nasa core Flight System vulnerabilities

Source: https://junglewise.ai/threats/technologies/core-flight-system  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/core-flight-system.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Nasa core Flight System: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-5476, was published on 3 April 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 4 (0 critical, 0 exploited in the wild)

## About Nasa core Flight System

A generic flight software framework used by NASA and other space agencies for satellite and spacecraft applications.

## Latest Nasa core Flight System vulnerabilities

- [CVE-2026-5476: NASA cFS integer overflow in CFE_TBL_ValidateCodecLoadSize](https://junglewise.ai/threats/cve-2026-5476-nasa-cfs-integer-overflow-in-cfe-tbl-validatecodecloadsize) (medium, CVSS 4.6, published 3 Apr 2026)
- [CVE-2026-5475: NASA cFS memory corruption in CCSDS Header Size Handler](https://junglewise.ai/threats/cve-2026-5475-nasa-cfs-memory-corruption-in-ccsds-header-size-handler) (medium, CVSS 5.5, published 3 Apr 2026)
- [CVE-2026-5474: NASA cFS heap buffer overflow in CCSDS Packet Header Handler](https://junglewise.ai/threats/cve-2026-5474-nasa-cfs-heap-buffer-overflow-in-ccsds-packet-header-handler) (medium, CVSS 6.3, published 3 Apr 2026)
- [CVE-2026-5473: NASA cFS deserialization in Ground System Pickle Module](https://junglewise.ai/threats/cve-2026-5473-nasa-cfs-deserialization-in-ground-system-pickle-module) (medium, CVSS 4.5, published 3 Apr 2026)

## Most severe Nasa core Flight System vulnerabilities

- [CVE-2026-5474: NASA cFS heap buffer overflow in CCSDS Packet Header Handler](https://junglewise.ai/threats/cve-2026-5474-nasa-cfs-heap-buffer-overflow-in-ccsds-packet-header-handler) (medium, CVSS 6.3, published 3 Apr 2026)
- [CVE-2026-5475: NASA cFS memory corruption in CCSDS Header Size Handler](https://junglewise.ai/threats/cve-2026-5475-nasa-cfs-memory-corruption-in-ccsds-header-size-handler) (medium, CVSS 5.5, published 3 Apr 2026)
- [CVE-2026-5476: NASA cFS integer overflow in CFE_TBL_ValidateCodecLoadSize](https://junglewise.ai/threats/cve-2026-5476-nasa-cfs-integer-overflow-in-cfe-tbl-validatecodecloadsize) (medium, CVSS 4.6, published 3 Apr 2026)
- [CVE-2026-5473: NASA cFS deserialization in Ground System Pickle Module](https://junglewise.ai/threats/cve-2026-5473-nasa-cfs-deserialization-in-ground-system-pickle-module) (medium, CVSS 4.5, published 3 Apr 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Nasa technologies

- [Nasa F Prime](https://junglewise.ai/threats/technologies/f-prime): 9 vulnerabilities
- [Nasa Open MCT](https://junglewise.ai/threats/technologies/open-mct): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Nasa core Flight System vulnerabilities", https://junglewise.ai/threats/technologies/core-flight-system, 9 November 2026.