CVE-2021-26411

high-risk
Published 2021-03-11

Internet Explorer Memory Corruption Vulnerability

Do I need to act?

!
92.5% chance of exploitation in next 30 days
EPSS score — higher than 8% of all CVEs
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Microsoft

References (3)

Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-2641...
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-2641...
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-...
66
/ 100
high-risk
Severity 30/34 · Critical
Exploitability 27/34 · High
Exposure 9/34 · Low