Microsoft Windows Information Disclosure Vulnerability
CISA KEV deadline
CVE-2026-20805
Assessment context
CISA deadline passed 266 days ago
No access to your tenant or devices. Every item links to its source. What this means
Week 5 · 26 Jan – 1 Feb 2026 UTC · assess the changes, then plan the next dates.
SecurityWindows
CISA KEV deadline
CVE-2026-20805
CISA deadline passed 266 days ago
Message CenterPower BI
Message CenterDefender / Purview
Message CenterMicrosoft 365 Apps
SecurityMicrosoft 365 Apps
CISA KEV deadline
CVE-2026-21509
CISA deadline passed 253 days ago
Message CenterMicrosoft Entra
Message CenterExchange
Message Center action date · Microsoft 365 Message Center Archive by Merill Fernando
SecurityMicrosoft 365 Apps
CISA KEV deadline
CVE-2026-21514
CISA deadline passed 238 days ago
SecurityWindows5 source records
CISA KEV deadline
CVE-2026-21513
CISA deadline passed 238 days ago
CISA KEV deadline
CVE-2026-21533
CISA deadline passed 238 days ago
CISA KEV deadline
CVE-2026-21525
CISA deadline passed 238 days ago
CISA KEV deadline
CVE-2026-21510
CISA deadline passed 238 days ago
CISA KEV deadline
CVE-2026-21519
CISA deadline passed 238 days ago
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.