Bitcoin wallet Electrum releases version 4.8.3, fixing a critical security vulnerability.

Bitcoin wallet Electrum has released version 4.8.3 to fix a critical security vulnerability and is urging all users to upgrade immediately. Electrum officials stated that detailed information about the vulnerability will be released later, and its GitHub changelog lists version 4.8.3 as a security update, with a release date of October 23. The Electrum website reminds users to only download software from the official website and verify the GPG digital signature to confirm the source and integrity of the installation package.