What is CVE-2026-106547?

CVE-2026-106547 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. HDF5 heap buffer overflow in H5VM_array_fill via crafted fill-value metadata

Which CVE IDs does CVE-2026-106547 cover?

CVE-2026-106547 covers the following CVE IDs: CVE-2026-106547. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2026-106547?

CVE-2026-106547 affects 1 product, including: azl3 hdf5 1.14.6-4 on Azure Linux 3.0.

CVE-2026-106547High

HDF5 heap buffer overflow in H5VM_array_fill via crafted fill-value metadata

Vendor

Microsoft Security Response Center (MSRC)

Published

October 8, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-106547 →

🎯 Affected products1

azl3 hdf5 1.14.6-4 on Azure Linux 3.0

✅ Remediation

KBRelease Notes (Security Update) — fixed build 1.14.6-5

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-106547
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade