August 13, 2026

CVE Watchtower


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CVE-2026-21510NVD

Vulnerability Summary

Protection mechanism failure in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.
Severity Level
HIGH(8.8)
Published Date
Feb 10, 2026
Last Modified
Feb 11, 2026
Exploitation Status
ACTIVE
EPSS Score (30-Day)
Data Pending
Root Weakness (CWE)
CWE-693: Unknown/Unlisted Weakness ↗
Refer to the official MITRE database for detailed architectural specifications regarding this weakness.
CVSS v3.1 Base Metrics
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

External References