Ghostwire

CVE-2026-40880: Zebra: Cached Mempool Verification Bypasses Consensus Rules for Ahead-of-Tip Blocks

HIGH CVSS 7.5 Exploit Available 1 PoC

Published: April 18, 2026 | Last Modified: April 18, 2026

Description

Zebra: Cached Mempool Verification Bypasses Consensus Rules for Ahead-of-Tip Blocks

Ghostwire Analysis — What This Means Practically

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Proof-of-Concept Exploits (1)

References