CyberICT

CVE-2026-33819

Microsoft · Published April 23, 2026

CVSS v3.1

CRITICAL
Patch availableGet patch

Description

Microsoft Bing Remote Code Execution Vulnerability. Deserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.

Affected Products

  • Microsoft Bing

CVSS Vector

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