What is CVE-2026-67974?

CVE-2026-67974 is a high-severity vulnerability in N/a, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-08-03.

How severe is CVE-2026-67974?

High severity. CVSS v3 base score is 7.5 out of 10.

Improper input validation in N/a

CVE-2026-67974

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.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.003 (22.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2026-67974?: CVE-2026-67974 is a high-severity vulnerability in N/a, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-08-03.
How severe is CVE-2026-67974?: High severity. CVSS v3 base score is 7.5 out of 10.