What is CVE-2026-32207?

CVE-2026-32207 is a high-severity vulnerability in Microsoft Azure Machine Learning, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2026-05-07.

How severe is CVE-2026-32207?

High severity. CVSS v3 base score is 8.8 out of 10.

XSS in Microsoft Azure Machine Learning

CVE-2026-32207

Improper neutralization of input during web page generation ('cross-site scripting') in Azure Machine Learning allows an unauthorized attacker to perform spoofing over a network.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (12.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Microsoft Azure Machine Learning
Microsoft Azure_machine_learning

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Azure Machine Learning Notebook Spoofing Vulnerability (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-32207?: CVE-2026-32207 is a high-severity vulnerability in Microsoft Azure Machine Learning, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2026-05-07.
How severe is CVE-2026-32207?: High severity. CVSS v3 base score is 8.8 out of 10.