Microsoft SharePoint Deserialization of Untrusted Data Vulnerability
CISA KEV deadline
CVE-2026-58644
Assessment context
CISA deadline passed 99 days ago
No access to your tenant or devices. Every item links to its source. What this means
Week 29 · 13 Jul – 19 Jul 2026 UTC · assess the changes, then plan the next dates.
SecuritySharePoint
CISA KEV deadline
CVE-2026-58644
CISA deadline passed 99 days ago
SecurityCloudflare
Security advisory · Cloudflare WAF changelog
SecurityMicrosoft Edge
Security advisory · Microsoft Edge security release notes
SecuritySharePoint
CISA KEV deadline
CVE-2026-56164
CISA deadline passed 101 days ago
SecurityFortinet2 source records
Fortinet · exploited, added to CISA KEV
CVE-2026-25089
CISA lists it as exploited
Fortinet · exploited, added to CISA KEV
CVE-2026-39808
CISA lists it as exploited
SecuritySharePoint
Added to CISA KEV
CVE-2026-58644
CISA lists it as exploited
SecurityMicrosoft Edge
Security advisory · Microsoft Edge security release notes
SecurityOracle E-Business Suite
Oracle · exploited, added to CISA KEV
CVE-2026-46817
CISA lists it as exploited
SecurityDefender2 source records
Security news · Microsoft Defender for Endpoint Blog
Security news · Microsoft Defender for Endpoint Blog
SecuritySentinel
Security news · Microsoft Sentinel Blog
SecurityActive Directory
Added to CISA KEV
CVE-2026-56155
CISA lists it as exploited
SecurityCloudflare
Security advisory · Cloudflare WAF changelog
Release notes name CVE-2026-8451, CVE-2026-8037
SecurityFortinet11 source records
Security advisory · Fortinet PSIRT advisories
The vendor rates it high
Security advisory · Fortinet PSIRT advisories
The vendor rates it high
Security advisory · Fortinet PSIRT advisories
The vendor rates it high
Security advisory · Fortinet PSIRT advisories
The vendor rates it high
Security advisory · Fortinet PSIRT advisories
Security advisory · Fortinet PSIRT advisories
Security advisory · Fortinet PSIRT advisories
Security advisory · Fortinet PSIRT advisories
Security advisory · Fortinet PSIRT advisories
Security advisory · Fortinet PSIRT advisories
Security advisory · Fortinet PSIRT advisories
SecurityMicrosoft Security Update Guide
MSRC release notes · Microsoft Security Update Guide
Monthly security release notes
SecuritySharePoint
Added to CISA KEV
CVE-2026-56164
CISA lists it as exploited
SecurityDefender
Security news · Microsoft Defender XDR Blog
SecurityCisco
Cisco · exploited, added to CISA KEV
CVE-2008-4128
CISA lists it as exploited
SecuritySentinel
Security news · Microsoft Sentinel Blog
Groups collect records about the same product or named security topic on one UTC date. Open a record for its source and history; grouping alone does not establish a shared cause or impact.