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TI-2018-13586 Aliases CVE-2018-19155GHSA-fpj8-9j3x-3jfx

navcoin through 4.3.0 (a chain-based proof-of-stake cryptocurrency) allows a remote…

Priority LOW 35CWE-400Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-400.

Summary

navcoin through 4.3.0 (a chain-based proof-of-stake cryptocurrency) allows a remote denial of service. The attacker sends invalid headers/blocks. The attack requires no stake and can fill the victim's disk and RAM.

Why it matters now

EPSS 0.01296 70th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:navcoin:navcoin:*:*:*:*:*:*:*:*up to 4.3.0VulnerableNavcoin
  • cpe:2.3:a:navcoin:navcoin:*:*:*:*:*:*:*:* Versions up to 4.3.0 Vulnerable ·Navcoin

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-19155
  2. 2026-10-03 Alias added: GHSA-fpj8-9j3x-3jfx

References

Advisory 1

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences