CVE-2026-457837.5HighCWE-400

CVE-2026-45783: libp2p: Unvalidated PUT_VALUE records allow unbounded disk exhaustion on DHT server nodes

libp2p · js-libp2p

Affected: libp2p js-libp2p · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.3%probability of exploitation in the next 30 days

Percentile not published

7.5HighCVSS

LowMediumHighCrit.

DescriptionCVE.org

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Exploitation: Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Uncontrolled Resource Consumption · Denial of Service
Vendor: libp2p
Published: June 2026
Band: Unlikely (under 1%), June 2026

CoverageNo articles yet

No CyberSIXT article names CVE-2026-45783 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.