PULSE
LIVE0signals / 24h
ES
FEED
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CVE WatchAug 10, 2026

CVE-2021-34476

Bowser.sys Denial of Service Vulnerability

CVSS

7.5

High

EPSS

3.3%

p87

KEV

—

Exploit Today

26

0-100

Published: Jul 14, 2021 · Last modified: Aug 10, 2026

EPSS · 30d
3.0%EPSS · 30 days3.3%
2026-07-282026-08-25
Technical description

Bowser.sys Denial of Service Vulnerability

Official references
Related CVEs

No related CVEs by CWE or product.