CVE-2025-53772 HIGH

CVE-2025-53772: Web Deploy Remote Code Execution Vulnerability

Vendor Microsoft

Product Web Deploy 4.0

Weakness CWE-502 · Unsafe deserialization

Published August 12, 2025

Last update February 26, 2026

CVSS base score

8.8/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality High

Integrity High

CVSS vector

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

What the vulnerability does

01Description

Deserialization of untrusted data in Web Deploy allows an authorized attacker to execute code over a network.

Key dates

August 12, 2025 CVE published

February 26, 2026 Record updated

External resources

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