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CVE-2021-26858NVD

Vulnerability Summary

No description available

Severity Level

HIGH(7.8)

Published Date

Mar 2, 2021

Last Modified

Oct 21, 2025

Exploitation Status

ACTIVE

EPSS Score (30-Day)

Data Pending

Root Weakness (CWE)

N/A

CVSS v3.1 Base Metrics

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

External References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26858

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Critical Alert 1 Active Exploit Detected Today

CVE-2021-26858NVD

Vulnerability Summary

External References