PANews reported on February 3 that Arbitrum Developers announced on the X platform that Arbitrum Nitro and all Arbitrum chains are not affected by CVE-2025-24883. Arbitrum Nitro is based on go-ethereum, so it is not affected by this vulnerability. Arbitrum Nitro node operators of any Arbitrum chain do not need to take any action, but node operators are strongly recommended to update their nodes with the latest stable version to ensure that they benefit from the released new features and bug fixes.