What is CVE-2026-46679?

CVE-2026-46679 is a high-severity vulnerability, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-06-10.

How severe is CVE-2026-46679?

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

CVE-2026-46679

CVE-2026-46679

libp2p is a JavaScript Implementation of libp2p networking stack. Prior to version 15.0.23, three cooperating omissions in @libp2p/gossipsub allow an unauthenticated single peer to exhaust the Node.js heap of any gossipsub node with defaul…

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

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.

Weakness classification (CWE)

CWE-20 — Improper Input Validation
CWE-400 — Uncontrolled Resource Consumption
CWE-401 — Missing Release of Memory after Effective Lifetime

References

security-advisories@github.com

Frequently asked questions

What is CVE-2026-46679?: CVE-2026-46679 is a high-severity vulnerability, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-06-10.
How severe is CVE-2026-46679?: High severity. CVSS v3 base score is 7.5 out of 10.