AUGUST 17, 2026
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Case File

CVE-2026-47291

CRITICAL · CVSS 9.8 EPSS 22.75%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-06-09 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects Windows. Its EPSS score suggests a 22.8% probability of exploitation in the next 30 days.

CVE
CVE-2026-47291
Severity
CRITICAL
CVSS
9.8
EPSS
22.75%
Windows

Original NVD Description

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

Related CVEs

Other vulnerabilities affecting the same vendor(s)