PT-2026-39367

Published

2026-04-29

Updated

2026-04-29

Description by

CVSS 3.1

9.8

Critical

MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

HDF5 Library through 1.14.3 has a heap buffer overflow in H5O mtime new encode in H5Omtime.c.

Exploitability

Fix

Vendors

Affected products

Related identifiers

JLSEC-2026-321

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