CVE-2023-21687EPSS p38.1%

CVE-2023-21687CVE-2023-21687

microsoft / windows_11_21h2

Description

HTTP.sys Information Disclosure Vulnerability

Scoring

CVSS 5.5 ()
VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS0.46% probability of exploitation · percentile 38.1% · 2026-10-06T12:00:23Z
Last modified2026-08-19
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.