{"uuid": "a3354036-7d1f-48df-ac17-2214774dcc5a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-58644", "type": "seen", "source": "https://mastodon.social/ap/users/115426718704364579/statuses/116936278340514936", "content": "\ud83d\udcf0 CISA KEV Alert: SharePoint RCE zero-day exploited in the wild\n\ud83d\udea8 CISA KEV ALERT: A critical SharePoint RCE zero-day (CVE-2026-58644) is actively exploited. The 9.8 CVSS flaw allows authenticated attackers to take over servers. Patch immediately! #SharePoint #CyberSecurity #ZeroDay #RCE\n\ud83c\udf10 cyber[.]netsecops[.]io\n\ud83d\udd17 https://cyber.netsecops.io/articles/cisa-adds-exploited-sharepoint-rce-zero-day-to-kev-catalog/?utm_source=mastodon&amp;utm_medium=social&amp;utm_campaign=daily", "creation_timestamp": "2026-07-17T16:33:26.157775Z"}