# CISA warns admins to patch actively exploited SharePoint flaws

> **Open Intelligence Dossier** · First detected: 2026-07-15 18:07 UTC · Category: Technology

## Executive Summary
3 news sources are covering this Technology story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
"CISA warns admins to patch actively exploited SharePoint flaws" is generating significant coverage in the Technology category, with 3 articles from 3 distinct sources tracked by PULSE so far.


Outlets currently covering the story include The Hacker News, csoonline.com and SC Media. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| The Hacker News | CISA Adds Exploited SharePoint RCE Zero-Day CVE-2026-58644 to KEV | [Source Link](https://news.google.com/rss/articles/CBMihAFBVV95cUxOZGJwSVBuSnlYN0stdzlQdGlyeURSSkRQLXBrREpFb2tmaTdLeXZORHNpUjNFcXE1amVDdGVXR2FvSV9vU2kxekZOSWU3MkZORk1YQzhyY1ktRFNNTEVmTXd0NEdXVWdfa2NNOXRJYXd2cDktMjNlS0wzNVNEdWdNQ0JkM1k?oc=5) |
| csoonline.com | CISA urges immediate SharePoint hardening as exploits mount | [Source Link](https://news.google.com/rss/articles/CBMiqgFBVV95cUxNc3BCUnNYbUg3TEZtMmtzVGNrRTZ6dldnazhJWU1Md0toRmx0WnB0a3VDMS1qVUE0eHpWWkRuZ0QxTm5iMzJtMFNpcUNDYUdURDB4ZGZfYlp1WXhyd0k1cFlnUVIwWl9nNmN5UWctbUgzUEViSkg2NjVoTVgxdS1MZmRVWkZ5SGpPTG9EMDYyMHp2MnJnOFdxeHFJcEFpYXd0dkJGMG5fbzJLZw?oc=5) |
| SC Media | CISA warns that three SharePoint Server bugs are actively exploited | [Source Link](https://news.google.com/rss/articles/CBMilwFBVV95cUxNUWo1ZW44elRQeEpHZUt5b3BmQUdJQUNfRHRMZm9SblFvMHlHdUpCVjFkRmhIOGFHTWpKWUlVZE5COER6QzhhSE52NXVrMDhoWlNDc0s1SU9pM0JNZURyTXIxdG9TalJ6Tl96OXBLYk1ubklJWXo4T3VrMWpVWk5wZjZQTndLbnMzUTVDU29hXzU0WkxFUFJz?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-07-15/cisa-warns-admins-to-patch-actively-exploited-sharepoint-flaws*