CVE-2026-83844

Microsoft · Published October 13, 2026

8.1

CVSS v3.1

HIGH

Patch availableGet patch

Description

Windows Paint Remote Code Execution Vulnerability. Out-of-bounds read in Windows Paint allows an unauthorized attacker to execute code over a network.

Affected Products

Microsoft Paint

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C