CVE-2026-47291NVD

Integer overflow or wraparound in Windows HTTP.sys allows an unauthorized attacker to execute code over a network.

Severity Level

CRITICAL(9.8)

Published Date

Jun 9, 2026

Last Modified

Jun 9, 2026

Exploitation Status

????

EPSS Score (30-Day)

0.18%Probability

Root Weakness (CWE)

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 InteractionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh