What is CVE-2026-12480?

CVE-2026-12480 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Arbitrary HDF5 File Read via Virtual Dataset Bypass in keras-team/keras

Which CVE IDs does CVE-2026-12480 cover?

CVE-2026-12480 covers the following CVE IDs: CVE-2026-12480. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-12480?

CVE-2026-12480 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-12480?

CVE-2026-12480 affects 1 product, including: azl3 keras 3.3.3-7 on Azure Linux 3.0.

CVE-2026-12480MediumCVSS 5.5

Arbitrary HDF5 File Read via Virtual Dataset Bypass in keras-team/keras

Vendor

Microsoft Security Response Center (MSRC)

Published

July 7, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-12480 →

🎯 Affected products1

azl3 keras 3.3.3-7 on Azure Linux 3.0

✅ Remediation

KBCBL-Mariner Releases (Security Update) — fixed build 3.3.3-8

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-12480
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade