CVE-2025-2690
MEDIUMYii2 <2.0.39 - Deserialization
Title source: llmDescription
A vulnerability, which was classified as critical, was found in yiisoft Yii2 up to 2.0.39. This affects the function Generate of the file phpunit\src\Framework\MockObject\MockClass.php. The manipulation leads to deserialization. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Scores
CVSS v3
6.3
EPSS
0.0016
EPSS Percentile
36.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Classification
CWE
CWE-502
CWE-20
Status
published
Affected Products (1)
yiiframework/yii
< 2.0.39
Timeline
Published
Mar 24, 2025
Tracked Since
Feb 18, 2026