A vulnerability classified as critical was found in GL.iNet A1300, AX1800, AXT1800, MT2500, MT3000, MT6000, X3000 and XE3000 4.8.x . This affects an unknown function of the component glnassys . Executing a manipulation can lead to use of hard-coded cryptographic key . The identification of this vulnerability is CVE-2026-11505 . The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.