What is CVE-2026-32201 and how does it work?

It's a SharePoint spoofing vuln from improper input validation, letting attackers impersonate users over the network to steal or alter data. Already exploited; patch immediately.

Do I need to patch SharePoint right now?

Yes—CISA added it to KEV, mandating federal patches by April 28. Everyone else: assume you're next.

How many vulnerabilities did Microsoft patch in April 2026?

165 total, including 19 rated 'exploitation more likely,' making it the second-largest Patch Tuesday ever.

🕳️ Vulnerabilities & CVEs

[Exploited] Microsoft Patches SharePoint Zero-Day + 164 Flaws

A hacker's cursor hovers over a SharePoint login, unseen doors cracking open. Microsoft's latest patches slam shut a zero-day that's already drawing blood in the wild.

CVE Watch Apr 15, 2026 3 min read

Microsoft Patch Tuesday alert screen showing SharePoint zero-day fix

⚡ Key Takeaways

Microsoft patched 165 vulnerabilities, led by exploited SharePoint zero-day CVE-2026-32201. 𝕏
CISA added the flaw to KEV; federal agencies must patch by April 28. 𝕏
19 other vulns flagged 'exploitation more likely,' hitting Windows core components. 𝕏
Second-largest Patch Tuesday ever—echoes Log4Shell scale. 𝕏
AI code generation may be accelerating such flaw volumes. 𝕏