[Lightning Labs CTO Recommends Updating lnd and btcd Node Software] Foresight News reports that Lightning Labs Chief Technology Officer Olaoluwa Osuntokun tweeted, strongly recommending all lnd, btcd, tapd, and litd users to update their binaries or rebuild using Go 1.27.3 due to the CVE-2026-111943 vulnerability. The CVE-2026-111943 vulnerability involves a compromised certificate authority, which could potentially affect the security of the related software.