CVE-2026-35457

HighCVSS 8.2/10Last modified Jun 17, 2026

Description

libp2p-rust is the official rust language Implementation of the libp2p networking stack. Prior to 0.17.1, the rendezvous server stores pagination cookies without bounds. An unauthenticated peer can repeatedly issue DISCOVER requests and force unbounded memory growth. This vulnerability is fixed in 0.17.1.

Metrics

CVSS 3.1 8.2/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 7, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-35457: High severity, CVSS 8.2 | Vulnix