CVE-2022-41922 HIGH

CVE-2022-41922: yiisoft/yii before v1.1.27 vulnerable to Remote Code Execution if the application calls `unserialize()` on arbitrary user input

Vendor Yiisoft
Product yii
Weakness CWE-502 · Unsafe deserialization
Published November 23, 2022
Last update April 23, 2025

CVSS base score

8.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

`yiisoft/yii` before version 1.1.27 are vulnerable to Remote Code Execution (RCE) if the application calls `unserialize()` on arbitrary user input. This has been patched in 1.1.27.

Key dates

02Disclosure timeline

November 23, 2022 CVE published
April 23, 2025 Record updated