CVE-2026-45638EPSS p13.6%

CVE-2026-45638CVE-2026-45638

microsoft / windows_10_1607

Description

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Scoring

CVSS 7.8 ()
VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.23% probability of exploitation · percentile 13.6% · 2026-06-18T12:00:27Z
Last modified2026-06-11

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-45603
CVE
CVE-2026-45601
CVE
CVE-2026-45598
CVE
CVE-2026-45596
CVE
CVE-2026-34335
CVE
CVE-2026-42911
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.