CVE-2026-83845

HIGHCVSS 8.4

Description

Improper privilege management in Windows Internet (wininet.dll) allows an authorized attacker to perform spoofing locally.

Timeline

Published:October 13th, 2026 7:20 PM

Last modified:October 29th, 2026 3:02 PM

CVSS Scoring

CVSS v3: 8.4 (HIGH)

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Affected Software

From NVD CPE configuration data

Vendors

microsoft

Products

windows_10_21h2windows_10_22h2windows_11_23h2windows_11_24h2windows_11_25h2windows_11_26h1windows_11_26h2windows_server_2022windows_server_2025

Weaknesses (CWE)

References & Reports

Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute