CVE-2026-34734 | HDFGroup HDF5 up to 1.14.1-2 Memmove Call H5T__conv_struct use after free
A vulnerability classified as critical was found in HDFGroup HDF5 up to 1.14.1-2. Affected by this vulnerability is the function H5T__conv_struct of the component Memmove Call Handler. The manipulation results in use after free.
This vulnerability is cataloged as CVE-2026-34734. The attack must be initiated from a local position. There is no exploit available.