CISA Adds Exploited SharePoint RCE Zero-Day CVE-2026-58644 to KEV
3 news sources are covering this Technology story right now — PULSE is tracking how fast it spreads.
Velocity
How fast coverage is spreading — measured hourly from article rate × source diversity. How this works →
The brief
"CISA Adds Exploited SharePoint RCE Zero-Day CVE-2026-58644 to KEV" 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 Security Boulevard, American Hospital Association and SecurityWeek. 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.
Generated by PULSE's extractive engine from coverage metadata only — no AI-written claims. Updated 109d ago.
Quick answers
Why is "CISA Adds Exploited SharePoint RCE Zero-Day CVE-2026-58644 to KEV" trending?
Because 3 independent news sources published 3 articles about it in a short window — a coverage burst PULSE classifies as a trend.
How does PULSE measure this trend?
PULSE scores velocity from the rate of new articles weighted by source diversity, snapshotted hourly. The full method is public on our methodology page.
Is this trend still active?
The status badge on this page updates hourly: rising, peaking, cooling, or archived once coverage stops for 48 hours.
Coverage (3)
- CVE-2026-32201, CVE-2026-45659, CVE-2026-56164: Frequently Asked Questions About Active Exploitation of Microsoft SharePoint Server Vulnerabilities Security Boulevard · 121d ago
- CISA warns of SharePoint vulnerabilities exploited by hackers American Hospital Association · 121d ago
- Fresh SharePoint Vulnerability Exploited Soon After Disclosure SecurityWeek · 121d ago
Topics
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