According to Wu Blockchain, Ledger CTO Charles Guillemet tweeted that a vulnerability in the plaintext signing process of the Ledger Ethereum app was previously discovered by Ledger Donjon using AI vulnerability research tools. The issue was fixed and deployed two weeks ago. Users who keep their Ledger firmware and apps updated are not affected. Guillemet stated that an organization claiming to specialize in 'smart contract security' contacted the bug bounty program only after the vulnerability was fixed, failing to follow responsible disclosure procedures, and later published content implying the issue was still unresolved. https://(wublock123.com)/news/ledger-cto-ethereum-app-vulnerability-fixed-update-to-protect-67068