SharePoint is under siege in 2026 — four vulnerabilities exploited in a month. are you actually patched?

On-prem SharePoint has become one of the most attacked products of the year, with a wave of exploited CVEs. Here's the pattern, why it's happening,…

Aliteq
Priya Nair · Software & Systems Editor

The pattern at a glance

Four SharePoint CVEs exploited in a month — a sustained wave, not isolated bugs.

The pattern at a glance

On-prem SharePoint is a high-value target — sensitive data, deep AD integration, internet-facing.

The pattern at a glance

It's hard to patch — complex, business-critical, often run by teams wary of downtime.

The pattern at a glance

Attackers chain and reuse — public PoCs turn a patch gap into mass exploitation fast.

The pattern at a glance

The fix is discipline: patch fast, verify you're actually patched, and assume-breach if you lagged.

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SharePoint is under siege in 2026 — four vulnerabilities exploited in a month. are you actually patched?

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