Patch tracker / CVE reference / CVE-2025-30378
CVE-2025-30378
CVE-2025-30378 is a high severity Microsoft vulnerability with a CVSS score of 7.0. Microsoft has shipped the fix: deploy one of the 3 updates below from the Microsoft Update Catalog, and see where this CVE sits against the rest on the patch tracker.
Risk summary
Not in the CISA KEV catalog. EPSS exploit probability 2.5%. CVSS 7.0 (High).
This CVE is among the lower half of tracked Microsoft CVEs by EPSS exploit probability.
This is a remote code execution vulnerability in on-premises Microsoft SharePoint Server, spanning the 2016, 2019, and Subscription Edition releases, rather than a Windows OS bug. SharePoint RCE flaws are a recurring target for attackers because a compromised SharePoint farm often provides a foothold into document stores and connected identity systems.
Do this: Patch all on-premises SharePoint farms across the 2016, 2019, and Subscription Edition versions; this does not affect SharePoint Online.
AI-generated from public data, 2026-07-07. Verify against the vendor advisory before acting.
Senserva AI Opinion and rich prompt for CVE-2025-30378
Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.
Official patch(es) for CVE-2025-30378
Moderate priority: schedule it in your normal patch cycle. In Intune or Defender, confirm whether the fixing updates KB5002708, KB5002709, KB5002722 are installed across the affected products. Senserva does this automatically across your tenant and flags every missing patch.
Apply the Microsoft security updates below to fix CVE-2025-30378. Each KB page carries the Microsoft Update Catalog download, Microsoft's known issues for the update, a copy-paste PowerShell check for whether it is installed, and the Senserva AI read.
Scope and sources
- Affected products
- Fixed by the same updates
- Authoritative references
Want every Microsoft CVE and the patches that fix it, ranked by real-world risk? See the Microsoft Patch Tracker.