Page generated: 11 Nov 2026, 04:29 UTC
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CVE-2026-32201

Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

CVSS 6.5 (MEDIUM) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
8.2/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 6.5: +0.97
  • Fresh EPSS: 43.38%: +0.22

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 26 documents and public datasets.

Hype components

Headline sample (25%)
0/100
Press, 30 days (60%)
0/100
Grounded branding (15%)
0/100
HYPE TOTAL0/100

Sources and documents

Cybersecurity Dive
Press · 21 Jul 2026, 07:00 · Microsoft SharePoint under attack via new exploit - Cybersecurity Dive
The Hacker News
Press · 21 Jul 2026, 07:00 · Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC - The Hacker News
Resecurity
Press · 18 Jul 2026, 07:00 · From Web Request to Domain Compromise: Understanding the July 2026 SharePoint Attacks - Resecurity
The Hacker News
Press · 17 Jul 2026, 07:00 · CISA Adds Exploited SharePoint RCE Zero-Day CVE-2026-58644 to KEV - The Hacker News
LinkedIn
Press · 16 Jul 2026, 07:00 · WARNING: Threat Actors Exploit Multiple Microsoft SharePoint Flaws - LinkedIn
See all 26 source documents
Help Net Security
Press · 15 Jul 2026, 07:00 · AI-driven bug hunting fuels record Microsoft Patch Tuesday - Help Net Security
SecurityWeek
Press · 15 Jul 2026, 07:00 · CISA Urges Immediate Patching of Exploited SharePoint Vulnerabilities - SecurityWeek
BleepingComputer
Press · 15 Jul 2026, 07:00 · CISA warns admins to patch actively exploited SharePoint flaws - BleepingComputer
The Register
Press · 15 Jul 2026, 07:00 · CISA sounds alarm over trio of exploited SharePoint flaws - The Register
The Hacker News
Press · 26 May 2026, 07:00 · Microsoft Patches SharePoint RCE Flaw CVE-2026-45659 Across Server Versions - The Hacker News
Qualys
Press · 27 Apr 2026, 07:00 · Microsoft and Adobe Patch Tuesday, April 2026 Security Update Review - Qualys
Cybersecurity Dive
Press · 22 Apr 2026, 07:00 · Microsoft SharePoint vulnerability widely exposed across multiple countries - Cybersecurity Dive
BleepingComputer
Press · 22 Apr 2026, 07:00 · Over 1,300 Microsoft SharePoint servers vulnerable to spoofing attacks - BleepingComputer
Field Effect
Press · 15 Apr 2026, 07:00 · Microsoft April 2026 Patch Tuesday fixes two zero days, including BlueHammer - Field Effect
The Hacker News
Press · 15 Apr 2026, 07:00 · Microsoft Issues Patches for SharePoint Zero-Day and 168 Other New Vulnerabilities - The Hacker News
Hong Kong Computer Emergency Response Team Coordination Centre
Press · 15 Apr 2026, 07:00 · Microsoft Monthly Security Update (April 2026) - Hong Kong Computer Emergency Response Team Coordination Centre
Cybersecurity Dive
Press · 15 Apr 2026, 07:00 · Medium-severity flaw in Microsoft SharePoint exploited - Cybersecurity Dive
Malwarebytes
Press · 15 Apr 2026, 07:00 · April Patch Tuesday fixes two zero-days, including one under active attack - Malwarebytes
Security Affairs
Press · 15 Apr 2026, 07:00 · Microsoft Patch Tuesday for April 2026 fixed actively exploited SharePoint zero-day - Security Affairs
Cisco Talos Blog
Press · 14 Apr 2026, 07:00 · Microsoft Patch Tuesday for April 2026 - Snort Rule and Prominent Vulnerabilities - Cisco Talos Blog
Krebs on Security
Press · 14 Apr 2026, 07:00 · Patch Tuesday, April 2026 Edition - Krebs on Security
thezdi.com
Press · 14 Apr 2026, 07:00 · The April 2026 Security Update Review - thezdi.com
CyberScoop
Press · 14 Apr 2026, 07:00 · Microsoft drops its second-largest monthly batch of defects on record - CyberScoop
Rapid7
Press · 14 Apr 2026, 07:00 · Patch Tuesday - April 2026 - Rapid7
SecurityWeek
Press · 14 Apr 2026, 07:00 · Microsoft Patches Exploited SharePoint Zero-Day and 160 Other Vulnerabilities - SecurityWeek
Arctic Wolf
Press · 14 Apr 2026, 07:00 · Microsoft Patch Tuesday: April 2026 - Arctic Wolf

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 8.2 (2026-11-02 15:14). The curve appears once the score changes.

Public exploit evidence

0

Public exploit entries / repo candidates

Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 6.5; EPSS 43.4%
Attention, last 30 days
0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential
network access, no prior privileges, no user interaction.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 14:00:05.726222+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
Added to the CISA KEV catalog
14 Apr 2026, 00:00
First press mention
14 Apr 2026, 07:00
Published
14 Apr 2026, 16:58
Latest press mention
21 Jul 2026, 07:00
Score calculated
05 Nov 2026, 14:00