CVE-2026-117603

Electrum before 4.7.2 contains a spending limit bypass vulnerability in the Nostr Wallet Connect plugin that allows malicious NWC clients to exceed dailylimitsat by exploiting non-atomic budget checks and millisatoshi truncation. Attackers can send concurrent payinvoice requests that pass...

CVE-2026-117603

Electrum versions prior to 4.7.2 are vulnerable to a spending limit bypass in the Nostr Wallet Connect (NWC) plugin . The vulnerability arises from non-atomic budget checks and millisatoshi truncation , allowing malicious NWC clients to exceed the daily_limit_sat threshold. Attackers can achieve ...

EUVD-2026-110852

Electrum before 4.7.2 contains a spending limit bypass vulnerability in the Nostr Wallet Connect plugin that allows malicious NWC clients to exceed dailylimitsat by exploiting non-atomic budget checks and millisatoshi truncation. Attackers can send concurrent payinvoice requests that pass...