HHDFGroup

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Exploited and recent CVEs

• CVE-2026-26199 Medium 5.9 Buffer underflow in `H5Iget_name `/`H5G_get_name` if size is zero 0.4%
• CVE-2026-26197 Medium 5.9 Array full size, element count, and element size are not checked to make sure they match in H5Odtype.c 0.4%
• CVE-2026-29043 Medium 5.5 HDF5 H5T__ref_mem_setnull Heap Buffer Overflow 0.2%
• CVE-2026-34734 High 7.8 HDF5: H5T__conv_struct Use After Free 0.2%
• CVE-2026-26200 High 7.8 HDF5 Affected by H5T__conv_struct_opt Heap Buffer Overflow 0.4%