SEPTEMBER 20, 2026
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Case File

CVE-2026-67974

HIGH · CVSS 7.5 EPSS 0.30% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-03 · Last synced 2026-09-02

CyberRota Analysis

AI-Generated

A boundary flaw in the peer subscription message handling of NASA's Software Bus Network (SBN) application in cFS v7.0.1 can be exploited by attackers to send specially crafted packets, leading to a Denial of Service (DoS) condition. Organizations using this version of the software should prioritize addressing this vulnerability to prevent potential service disruptions.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-67974
Severity
HIGH
CVSS
7.5
EPSS
0.30%

Original NVD Description

A parser boundary flaw in the Software Bus Network (SBN) application's peer subscription message handling in NASA cFS v7.0.1 allows attackers to cause a Denial of Service (DoS) via sending a crafted packet.