CVE-2026-42627 | Arm ArmNN up to 2026-03-27 TFLite armnn/Tensor.cpp GetNumElements integer overflow

A vulnerability labeled as problematic has been found in Arm ArmNN up to 2026-03-27. Affected by this issue is the function TensorShape::GetNumElements of the file armnn/Tensor.cpp of the component TFLite Handler. The manipulation results in integer overflow. This vulnerability only affects products that are no longer supported by the maintainer.

This vulnerability is identified as CVE-2026-42627. The attack is only possible with local access. There is not any exploit available.