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NVD Vulnerability Details :
CVE-2026-46679
Received
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-10 Jun, 2026 | 22:17
Updated At-10 Jun, 2026 | 22:17

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 default options. This issue has been patched in version 15.0.23.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-20Primarysecurity-advisories@github.com
CWE-400Primarysecurity-advisories@github.com
CWE-401Primarysecurity-advisories@github.com
CWE ID: CWE-20
Type: Primary
Source: security-advisories@github.com
CWE ID: CWE-400
Type: Primary
Source: security-advisories@github.com
CWE ID: CWE-401
Type: Primary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/libp2p/js-libp2p/security/advisories/GHSA-4f8r-922h-2vgvsecurity-advisories@github.com
N/A
Hyperlink: https://github.com/libp2p/js-libp2p/security/advisories/GHSA-4f8r-922h-2vgv
Source: security-advisories@github.com
Resource: N/A
Change History
0Changes found
Details not found