A vulnerability, which was classified as problematic , has been found in Google Go up to 1.25.12/1.26.5 . Affected by this issue is the function Unmarshal of the component encoding-asn1 . This manipulation causes resource consumption. The identification of this vulnerability is CVE-2026-33818 . It is possible to initiate the attack remotely. There is no exploit available. It is advisable to upgrade the affected component.