CVE-2026-64902

Microsoft — Microsoft SharePoint Server Spoofing Vulnerability

Patch Tuesday

What EVULNABLE says

EVULNABLE Risk · priority 6/100 Routine Intelligence coverage 80/100 — no Microsoft Exploitability Index, no ransomware association data, no CISA KEV listing date
Patch Tuesday

Why it matters: CVSS base score 4.6, and an EPSS probability of 0.004.

Monitor

The priority band answers “how soon”, not “how bad” — see Methodology for what it weighs and where it abstains.

The evidence behind it

Published measurements for CVE-2026-64902
MeasureValueSource
CVSS base score 4.6 —
FIRST EPSS 0.004 (34.3rd pctl) FIRST
Actively exploited Not confirmed Patch Tuesday
Intelligence coverage 80/100 — no Microsoft Exploitability Index, no ransomware association data, no CISA KEV listing date

This page is an opinion about urgency. Where it and a source of record disagree, the source of record is the record.

NVD ↗ Microsoft ↗