CVE-2021-34517EPSS p79.7%

CVE-2021-34517CVE-2021-34517

microsoft / sharepoint_foundation

Description

Microsoft SharePoint Server Spoofing Vulnerability

Scoring

CVSS 5.3 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS1.97% probability of exploitation · percentile 79.7% · 2026-10-05T12:00:23Z
Last modified2026-08-10
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.