---
id: 6420
title: "When Patches Fail: An Analysis of Patch Bypass and Incomplete Security"
source_domain: netlas.io
source_url: "https://netlas.io/blog/when_patches_fail/"
published_at: "2025-10-17T00:00:00Z"
tags: ["vulnerability-management", "sharepoint", "patch-bypass", "defense", "patching", "nvd"]
phying_url: "https://phying.com/item/6420"
lang: en
---

# When Patches Fail: An Analysis of Patch Bypass and Incomplete Security

## Summary

Why patches fail: of 8,100 fixes studied, 15.5% needed follow-up repairs; case studies like SharePoint ToolShell show bypasses within weeks — and what defenders should re-check.

## Intelligence Metadata

- **Sources:** netlas.io
- **Published:** 2025-10-17T00:00:00Z
- **Original:** https://netlas.io/blog/when_patches_fail/
- **Phying News:** https://phying.com/item/6420