CVEvulnerability

CVE-2026-64921

8.8 HIGH Published 2026-08-11 Modified 2026-08-13 Official page ↗
Status
Analyzed
Published
2026-08-11
Last modified
2026-08-13
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-306

Description

Missing authentication for critical function in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

Affected configurations

• microsoft sharepoint server (< 16.0.19725.20522) • microsoft sharepoint server 2016 • microsoft sharepoint server 2019

Related

Weakness · CWE (1)

  • CWE-306 Missing Authentication for Critical Functionality weakness

References