Blosc C-Blosc2

• CVE-2026-122330 Medium 5.5 Blosc c-blosc2 before 3.5.0 Divide-by-Zero via blosc2_schunk_get_slice_buffer() 0.2%
• CVE-2026-103222 Medium 5.6 Blosc C-Blosc2 blosclz Decompression blosclz.c blosclz_decompress integer overflow 0.3%