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CVE-2026-95859 libp2p-rust: Gossipsub GRAFT topics unbounded growth

🗓️ 16 Oct 2026 15:19:04Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

Unauthenticated remote DoS in libp2p-rust Gossipsub via unbounded GRAFT topic growth.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-95859
16 Oct 202615:28
–circl
cve
CVE
CVE-2026-95859
16 Oct 202615:19
–cve
euvd
EUVD
EUVD-2026-102898
16 Oct 202615:19
–euvd
nvd
NVD
CVE-2026-95859
16 Oct 202616:22
–nvd
ptsecurity
Positive Technologies
PT-2026-115630
16 Oct 202600:00
–ptsecurity
[
  {
    "vendor": "libp2p",
    "product": "rust-libp2p",
    "versions": [
      {
        "version": "< 0.49.5",
        "status": "affected"
      }
    ]
  }
]

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16 Oct 2026 15:19Current
CVSS 48.7
EPSS0.00291
33