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cybersecurity2 sources · 2h ago

Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC

Microsoft SharePoint Server vulnerability CVE-2026-50522 is under active exploitation following a public proof-of-concept release, prompting warnings from CISA and researchers.

Affected▪ CISA▪ Defused▪ Defused Cyber▪ DEVCORE◇ Janggggg▪ Microsoft▪ SharePoint▪ SharePoint Server◇ splitline▪ watchTowr

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FollowingCISAwatchTowr
  1. 16 JulZoom Patches Critical Windows Flaw That Could Enable Account Takeover
  2. 21 JulCritical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoCYou are here

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Sources (2)

Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC — Prism