CVE-2026-47298

CVE-2026-47298

Improper authorization in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

Weakness classification (CWE)

CWE-285 — Improper Authorization

References

secure@microsoft.com

Frequently asked questions

What is CVE-2026-47298?: CVE-2026-47298 is a high-severity vulnerability, classified under Improper Authorization. CVSS score: 8.0/10. Published 2026-06-09.
How severe is CVE-2026-47298?: High severity. CVSS v3 base score is 8.0 out of 10.