CVE-2026-19023 | HDF Group HDF5 up to 2.1.0 h5dump render_bin_output null pointer dereference

August 6, 2026 Yanac

A vulnerability, which was classified as problematic, was found in HDF Group HDF5 up to 2.1.0. Affected by this vulnerability is the function render_bin_output of the component h5dump. The manipulation results in null pointer dereference.

This vulnerability is known as CVE-2026-19023. It is possible to launch the attack remotely. No exploit is available.

You should upgrade the affected component.VulDB Recent EntriesRead More