Microsoft Exchange Server Deserialization of Untrusted Data Vulnerability
CISA KEV deadline
CVE-2023-21529
Assessment context
CISA deadline passed 183 days ago
No access to your tenant or devices. Every item links to its source. What this means
Week 17 · 20 Apr – 26 Apr 2026 UTC · assess the changes, then plan the next dates.
SecurityExchange
CISA KEV deadline
CVE-2023-21529
CISA deadline passed 183 days ago
SecurityMicrosoft Visual Basic for Applications Insecure Library Loading Vulnerability
CISA KEV deadline
CVE-2012-1854
CISA deadline passed 183 days ago
SecurityWindows2 source records
CISA KEV deadline
CVE-2025-60710
CISA deadline passed 183 days ago
CISA KEV deadline
CVE-2023-36424
CISA deadline passed 183 days ago
DatesAzure
Retirement
SecurityMicrosoft 365 Apps
CISA KEV deadline
CVE-2009-0238
CISA deadline passed 182 days ago
SecuritySharePoint
CISA KEV deadline
CVE-2026-32201
CISA deadline passed 182 days ago
DatesCustom Commands
Retirement
Message CenterTeams
SecurityDefender
CISA KEV deadline
CVE-2026-33825
CISA deadline passed 174 days ago
Message CenterDefender
Dates.NET
End of servicing
SecurityWindows
CISA KEV deadline
CVE-2026-32202
CISA deadline passed 168 days ago
Message CenterMicrosoft 365 Message Center Archive by Merill Fernando
Message CenterSharePoint
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.