CVE-2025-44905: Hdfgroup HDF5

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

hdf5 v1.14.6 was discovered to contain a heap buffer overflow via the H5Z__filter_scaleoffset function.

Affected products

• Hdfgroup HDF5: version 1.14.6 only

Published 2025-05-30. Last modified 2026-06-17.