CVE-2026-35457HIGH 8.2EPSS p20.0%

CVE-2026-35457CVE-2026-35457

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.

Scoring

CVSS 3.18.2 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
EPSS0.29% probability of exploitation · percentile 20.0% · 2026-06-18T12:00:27Z
Published2026-04-07
Last modified2026-04-24

Underlying weaknesses· 1

CWE-770

References

  1. https://github.com/libp2p/rust-libp2p/security/advisories/GHSA-v5hw-cv9c-rpg7

1

TypeTargetConfidenceTier
WeaknessAllocation of Resources Without Limits or Throttlingcwe-7700%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.