CVE-2026-27138 | Google Go up to 1.26.0 X.509 Certificate improper validation of specified index, position, or offset in input (Nessus ID 301390 / WID-SEC-2026-0548)
A vulnerability was found in Google Go up to 1.26.0. It has been rated as problematic. Affected is an unknown function of the component X.509 Certificate Handler. The manipulation leads to improper validation of specified index, position, or offset in input.
This vulnerability is documented as CVE-2026-27138. The attack can be initiated remotely. There is not any exploit available.
Upgrading the affected component is advised.