# Lightning Labs CTO Urges Updates to Four Node Software Packages

By Simon Yoon

Canonical URL: https://www.tokenpost.com/news/technology/37992
Published: 2026-10-22T15:01:08.000Z
Updated: 2026-10-22T15:01:08.000Z
Section: Technology

> The recommendation covers lnd, btcd, tapd and litd, with rebuilding on Go 1.27.3 offered as an alternative.

Olaoluwa Osuntokun, Lightning Labs' chief technology officer, urged users of lnd, btcd, tapd and litd to update their binaries or rebuild the software with Go 1.27.3 to address CVE-2026-111943.

The vulnerability involves a compromised certificate authority and may affect the security of related software. The recommendation covers all users of the four node software packages.