CVE-2026-120758 | HDF Group HDF5 up to 2.2.x Local Heap src/H5HL.c H5HL_unprotect null pointer dereference

November 3, 2026 Yanac

A vulnerability was found in HDF Group HDF5 up to 2.2.x and classified as problematic. Affected by this issue is the function H5HL_unprotect of the file src/H5HL.c of the component Local Heap. Executing a manipulation can lead to null pointer dereference.

This vulnerability is registered as CVE-2026-120758. The attack needs to be launched locally. No exploit is available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More