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

High CVSS 8.2

CVECVE-2026-83946

First seen2026-09-25 20:16 UTC

Disclosed2026-09-18 00:17 UTC

Last updated2026-09-25 20:16 UTC

Channel statusauto

Summary

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

In-depth triage

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

Sources

NVD DATABASE

Original Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83946 Vendor Advisory

Timeline

2026-09-25 nvd_ingest NVD