Electrum officially announced the release of version 4.8.3 and urges all users to upgrade.

On October 24, Electrum officially announced the release of version 4.8.3, stating that the update fixes a critical security issue and urging all users to upgrade. Detailed information about the vulnerability will be published later. The GitHub changelog labels 4.8.3 as a security update with a release date of October 23. The Electrum official website advises users to download the software exclusively from the official site and verify the GPG digital signature to confirm the installer's origin and integrity.