Microsoft · Security update · March 9, 2021
KB5000800: March 2021 security update
KB5000800, released March 9, 2021, fixes 1 CVE across 9 products. One of them is being exploited (CVE-2021-26411); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.
Patch now1 on CISA KEVKnown ransomware use1 publicly disclosedUnsupported product
CVEs closed
1
1 rated Critical
Exploited
1
CVE-2021-26411
Exploitation more likely
0
Microsoft's assessment
Highest EPSS
0.8167
99th percentile
Applies to
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2021-26411 | Internet Explorer | Remote Code Execution | 8.8 | 0.8167 | KEVRansomwareDisclosedExploited |
Showing 1 to 1 of 1
1
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.